Quotes by Biologists - Page 7

Oh golly, Brer Fox, your forthright assertion—that evolutionary biology disproves the idea of a creator God—jeopardises the teaching of biology in science class, since teaching that would violate the separation of church and state!' Right. You also ought to soft-pedal physiology, since it declares virgin birth impossible
Richard Dawkins
I cannot give any scientist of any age better advice than this: the intensity of the conviction that a hypothesis is true has no bearing on whether it is true or not.
Peter Medawar
The great sage Thales once put the general matter succinctly "Oh master," he was asked, "what is the most difficult thing to do?" "To know thyself", he replied. "And the easiest?" "To give advice to others.
Robert Trivers
A very disturbing feature of overconfidence is that it often appears to be poorly associated with knowledge - that is, the more ignorant the individual, the more confident he or she might be.
Robert Trivers
Confidence is something you feel before you truly understand the situation
Julie E Czerneda
A moral being is one who is capable of reflecting on his past actions and their motives—of approving of some and disapproving of others.
Charles Darwin
Here, her hand in mine was the one reality that severed us from the cold click-clack of Hell. I rubbed her hand and she sighed; wasn’t that meaning? Wasn’t that something we could cling to? I could be with this other. I could form no other relation, but maybe her hand in mine was enough, both sufficient and necessary. In Hell there was no sense of place, because all places were the same. Uniform monotony. A place without place. A place without context. But, here, now, I could rub her hand and she would sigh. She was a difference. Perhaps each person was the only difference in all these halls of unchanging ranks of books, kiosks, clocks, and carpet, and that, and that, at least, we had to hold to.
Steven L. Peck
It is necessary to look forward to a harvest, however distant that may be, when some fruit will be reaped, some good effected.
Charles Darwin
...I'm momentarily transfixed, torn between curiosity and fear. I can pull it up the gently sloping mud bank, but then what? Already thought is lagging behind events, as the blotchy brown mass slides up wet mud toward me, its amorphous margins flowing into the craters left by retreating feet. In the center of the yard-wide disc is a raised turret where two eyes open and close, flashing black. And it's bellowing. A loud rhythmic sound that is at first inexplicable until I realize that those blinking eyes are its spiracles, now sucking in air instead of water, which it is pumping out via gill slits on its underside. And all the while it brandishes that blade, stabbing the air like a scorpion...
Jeremy Wade
There are several other sources of enjoyment in a long voyage, which are of a more reasonable nature. The map of the world ceases to be a blank; it becomes a picture full of the most varied and animated figures. Each part assumes its proper dimensions: continents are not looked at in the light of islands, or islands considered as mere specks, which are, in truth, larger than many kingdoms of Europe. Africa, or North and South America, are well-sounding names, and easily pronounced; but it is not until having sailed for weeks along small portions of their shores, that one is thoroughly convinced what vast spaces on our immense world these names imply.
Charles Darwin
emotion untempered by reason is social suicide
Charles Benedict Davenport
Problems arise when (especially) theologians use such metaphorical language without realizing that that is what they are doing, and without even realizing that there is a distinction between metaphor and reality – saying something like: ‘It is not important whether Jesus really fed the five thousand. What matters is what the idea of the story means to us.’ Actually it is important, because millions of devout people do believe the Bible is literally true.
Richard Dawkins
Memory results from a process of continual re-categorization which, by its nature, must be procedural and involve continual motor activity and repeated rehearsal.
Gerald Edelman
There is a period near the beginning of every man's life when he has little to cling to except his unmanageable dreams, little to support him except good health, and nowhere to go but all over the place by E. B. White
Bernd Heinrich
But when on shore, & wandering in the sublime forests, surrounded by views more gorgeous than even Claude ever imagined, I enjoy a delight which none but those who have experienced it can understand - If it is to be done, it must be by studying Humboldt.
Charles Darwin
Where faith commences, science ends. Both these arts of the human mind must be strictly kept apart from each other. Faith has its origin in the poetic imagination; knowledge, on the other hand, originates in the reasoning intelligence of man. Science has to pluck the blessed fruits from the tree of knowledge, unconcerned whether these conquests trench upon the poetical imaginings of faith or not.
Ernst Haeckel
To a clear eye the smallest fact is a window through which the infinite may be seen.
Thomas Henry Huxley
A large proportion of mankind, like pigeons and partridges, on reaching maturity, having passed through a period of playfulness or promiscuity, establish what they hope and expect will be a permanent and fertile mating relationship. This we call marriage.
C.D. Darlington
One of the great problems of philosophy, is the relationship between the realm of knowledge and the realm of values. Knowledge is what is; values are what ought to be. I would say that all traditional philosophies up to and including Marxism have tried to derive the 'ought' from the 'is.' My point of view is that this is impossible, this is a farce.
Jacques Monod
He was a committed ladies' man and obtained a great deal of sustenance from the seemingly inexhaustible supply of women, but he guarded himself vigilantly against addiction, fearful of becoming fodder for that feminine allure which is so paradoxically generous to those who take from it and so destructively cruel to those who give.
Lyudmila Ulitskaya
I observed that plants not only have a faculty to correct bad air in six to ten days, by growing in it...but that they perform this important office in a complete manner in a few hours; that this wonderful operation is by no means owing to the vegetation of the plant, but to the influence of light of the sun upon the plant.
Jan Ingenhousz
If it was the warmth of the sun, and not its light, that produced this operation, it would follow, that, by warming the water near the fire about as much as it would have been in the sun, this very air would be produced; but this is far from being the case..
Jan Ingenhousz
By death the moon was gathered in Long ago, ah long ago;Yet still the silver corpse must spinAnd with another's light must glow.Her frozen mountains must forgetTheir primal hot volcanic breath,Doomed to revolve for ages yet,Void amphitheatres of death.And all about the cosmic sky,The black that lies beyond our blue,Dead stars innumerable lie,And stars of red and angry hueNot dead but doomed to die.
Julian Huxley
It dims the brightest spirit, to stare into the dark.
Julie E Czerneda
You teach me, I forget. You show me, I remember. You involve me, I understand.
Edward O. Wilson
The world and the universe is an extremely beautiful place, and the more we understand about it the more beautiful does it appear. It is an immensely exciting experience to be born in the world, born in the universe, and look around you and realise that before you die you have the opportunity of understanding an immense amount about that world and about that universe and about life and about why we're here. We have the opportunity of understanding far, far more than any of our predecessors ever. That is such an exciting possibility, it would be such a shame to blow it and end your life not having understood what there is to understand.
Richard Dawkins
Humans are more dependent on learning for survival than other species,We have no instincts that automatically find us food and shelter !
Bruce H. Lipton
Sitting at our back doorsteps, all we need to live a good life lies about us. Sun, wind, people, buildings, stones, sea, birds and plants surround us. Cooperation with all these things brings harmony, opposition to them brings disaster and chaos.
Bill Mollison
Prayer is the force as real as terrestrial gravity. As a physician, I have seen men, after all other therapy had failed, lifted out of disease and melancholy by the serene effort of prayer. Only in prayer do we achieve that complete and harmonious assembly of body, mind and spirit which gives the frail human reed its unshakable strength.
Alexis Carrel
Attending to your own words and ideas as well as those of others is an admirable trait in any person, but a necessity in a leader.
Jennifer Frick-Ruppert
If you've got a religious belief that withers in the face of observations of the natural world, you ought to rethink your beliefs - rethinking the world isn't an option.
P.Z. Myers
I don't give a damn for anybody's opinion, I only care about the facts. So I'm not an enthusiast for diversity of opinion where factual matters are concerned.
Richard Dawkins
Agnosticism, in fact, is not a creed, but a method, the essence of which lies in the rigorous application of a single principle. That principle is of great antiquity; it is as old as Socrates; as old as the writer who said, 'Try all things, hold fast by that which is good'; it is the foundation of the Reformation, which simply illustrated the axiom that every man should be able to give a reason for the faith that is in him, it is the great principle of Descartes; it is the fundamental axiom of modern science. Positively the principle may be expressed: In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the agnostic position, which if a man keep whole and undefiled, he shall not be ashamed to look the universe in the face, whatever the future may have in store for him.The results of the working out of the agnostic principle will vary according to individual knowledge and capacity, and according to the general condition of science. That which is unproved today may be proved, by the help of new discoveries, tomorrow. The only negative fixed points will be those negations which flow from the demonstrable limitation of our faculties. And the only obligation accepted is to have the mind always open to conviction.That it is wrong for a man to say he is certain of the objective truth of a proposition unless he can provide evidence which logically justifies that certainty. This is what agnosticism asserts and in my opinion, is all that is essential to agnosticism.
Thomas Henry Huxley
When I reached intellectual maturity, and began to ask myself whether I was an atheist, a theist, or a pantheist; a materialist or an idealist; a Christian or a freethinker, I found that the more I learned and reflected, the less ready was the answer; until at last I came to the conclusion that I had neither art nor part with any of these denominations, except the last. The one thing in which most of these good people were agreed was the one thing in which I differed from them. They were quite sure that they had attained a certain 'gnosis'--had more or less successfully solved the problem of existence; while I was quite sure I had not, and had a pretty strong conviction that the problem was insoluble. And, with Hume and Kant on my side, I could not think myself presumptuous in holding fast by that opinion ...So I took thought, and invented what I conceived to be the appropriate title of 'agnostic'. It came into my head as suggestively antithetic to the 'gnostic' of Church history, who professed to know so much about the very things of which I was ignorant; and I took the earliest opportunity of parading it at our Society, to show that I, too, had a tail, like the other foxes.
Thomas Henry Huxley
The predisposition to religious belief is an ineradicable part of human behavior. Mankind has produced 100,000 religions. It is an illusion to think that scientific humanism and learning will dispel religious belief. Men would rather believe than know... A kind of Darwinistic survival of the fittest has occurred with religions... The ecological principle called Gause's law holds that competition is maximal between species with identical needs... Even submission to secular religions such as Communism and guru cults involve willing subordination of the individual to the group. Religious practices confer biological advantage. The mechanisms of religion include (1) objectification (the reduction of reality to images and definitions that are easily understood and cannot be refuted), (2) commitment through faith (a kind of tribalism enacted through self-surrender), (3) and myth (the narratives that explain the tribe's favored position on the earth, often incorporating supernatural forces struggling for control, apocalypse, and millennium).
Edward O. Wilson
For my own part I would as soon be descended from that heroic little monkey, who braved his dreaded enemy in order to save the life of his keeper; or from that old baboon, who, descending from the mountains, carried away in triumph his young comrade from a crowd of astonished dogs—as from a savage who delights to torture his enemies, offers up bloody sacrifices, practices infanticide without remorse, treats his wives like slaves, knows no decency, and is haunted by the grossest superstitions.
Charles Darwin
We should be agnostic about those things for which there is no evidence. We should not hold beliefs merely because they gratify our desires for afterlife, immortality, heaven, hell, etc.
Julian Huxley
We are talking about a bet, remember, and Pascal wasn't claiming that his wager enjoyed anything but very long odds. Would you bet on God's valuing dishonestly faked belief (or even honest belief) over honest scepticism?
Richard Dawkins
However statistically improbable the entity you seek to explain by invoking a designer, the designer himself has got to be at least as improbable. God is the Ultimate Boeing 747.
Richard Dawkins
There is something distinctly odd about the argument, however. Believing is not something you can decide to do as a matter of policy. At least, it is not something I can decide to do as an act of will. I can decide to go to church and I can decide to recite the Nicene Creed, and I can decide to swear on a stack of bibles that I believe every word inside them. But none of that can make me actually believe it if I don't. Pascal's Wager could only ever be an argument for feigning belief in God. And the God that you claim to believe in had better not be of the omniscient kind or he'd see through the deception.
Richard Dawkins
But if God and immortality be repudiated, what is left? That is the question usually thrown at the atheist's head. The orthodox believer likes to think that nothing is left. That, however, is because he has only been accustomed to think in terms of his orthodoxy. In point of fact, a great deal is left.That is immediately obvious from the fact that many men and women have led active, or self-sacrificing, or noble, or devoted lives without any belief in God or immortality. Buddhism in its uncorrupted form has no such belief; nor did the great nineteenth-century agnostics; nor do the orthodox Russian Communists; nor did the Stoics. Of course, the unbelievers have often been guilty of selfish or wicked actions; but so have the believers. And in any case that is not the fundamental point. The point: is that without these beliefs men and women may yet possess the mainspring of full and purposive living, and just as strong a sense that existence can be worth while as is possible to the most devout believers.
Julian Huxley
It appears now to be universally admitted that, before the exile, the Israelites had no belief in rewards and punishments after death, nor in anything similar to the Christian heaven and hell; but our story proves that it would be an error to suppose that they did not believe in the continuance of individual existence after death by a ghostly simulacrum of life. Nay, I think it would be very hard to produce conclusive evidence that they disbelieved in immortality; for I am not aware that there is anything to show that they thought the existence of the souls of the dead in Sheol ever came to an end. But they do not seem to have conceived that the condition of the souls in Sheol was in any way affected by their conduct in life. If there was immortality, there was no state of retribution in their theology. Samuel expects Saul and his sons to come to him in Sheol.
Thomas Henry Huxley
Those who are ignorant of Geology, find no difficulty in believing that the world was made as it is; and the shepherd, untutored in history, sees no reason to regard the green mounds which indicate the site of a Roman camp, as aught but part and parcel of the primeval hill-side.
Thomas Henry Huxley
What man seeks, to the point of anguish, in his gods, in his art, in his science, is meaning. He cannot bear the void. He pours meaning on events like salt on his food.
François Jacob
We live in an age that cannibalises its past because it has lost faith in its future.
Paul McAuley
As science is more and more subject to grave misuse as well as to use for human benefit it has also become the scientist's responsibility to become aware of the social relations and applications of his subject, and to exert his influence in such a direction as will result in the best applications of the findings in his own and related fields. Thus he must help in educating the public, in the broad sense, and this means first educating himself, not only in science but in regard to the great issues confronting mankind today.
Hermann Joseph Muller
In fact a favourite problem of [John Tyndall] is—Given the molecular forces in a mutton chop, deduce Hamlet or Faust therefrom. He is confident that the Physics of the Future will solve this easily.
Thomas Henry Huxley
The future of mankind is going to be decided within the next two generations, and there are two absolute requisites: We must aim at a stable-state society [with limited population growth] and the destruction of nuclear stockpiles. … Otherwise I don't see how we can survive much later than 2050.
Jacques Monod
The most obvious and the most distinctive features of the History of Civilisation, during the last fifty years, is the wonderful increase of industrial production by the application of machinery, the improvement of old technical processes and the invention of new ones, accompanied by an even more remarkable development of old and new means of locomotion and intercommunication. By this rapid and vast multiplication of the commodities and conveniences of existence, the general standard of comfort has been raised, the ravages of pestilence and famine have been checked, and the natural obstacles, which time and space offer to mutual intercourse, have been reduced in a manner, and to an extent, unknown to former ages. The diminution or removal of local ignorance and prejudice, the creation of common interests among the most widely separated peoples, and the strengthening of the forces of the organisation of the commonwealth against those of political or social anarchy, thus effected, have exerted an influence on the present and future fortunes of mankind the full significance of which may be divined, but cannot, as yet, be estimated at its full value.
Thomas Henry Huxley
The real debate about both the horrific inequality in the world and about the terrorism and frightening instability in the world requires analysis of the differences in upset-adaption or alienation-from-soul between individuals, races, genders, generations, countries, civilisations and cultures, but until the human condition could be explained and the upset state of the human condition compassionately understood and thus defended that debate could not take place.
Jeremy Griffith
For a scientist must indeed be freely imaginative and yet skeptical, creative and yet a critic. There is a sense in which he must be free, but another in which his thought must be very precisely regimented; there is poetry in science, but also a lot of bookkeeping.
Peter Medawar
The beginning of wisdom, I believe, is our ability to accept an inherent messiness in our explanation of what's going on. Nowhere is it written that human minds should be able to give a full accounting of creation in all dimensions and on all levels. Ludwig Wittgenstein had the idea that philosophy should be what he called "true enough." I think that's a great idea. True enough is as true as can be gotten. The imagination is chaos. New forms are fetched out of it. The creative act is to let down the net of human imagination into the ocean of chaos on which we are suspended and then to attempt to bring out of it ideas.
Rupert Sheldrake
I believe in transhumanism: once there are enough people who can truly say that, the human species will be on the threshold of a new kind of existence, as different from ours as ours is from that of Peking man. It will at last be consciously fulfilling its real destiny.
Julian Huxley
The ancient covenant is in pieces; man knows at last that he is alone in the universe's unfeeling immensity, out of which he emerged only by chance. His destiny is nowhere spelled out, nor is his duty. The kingdom above or the darkness below: it is for him to choose.
Jacques Monod
Nature has but one plan of operation, invariably the same in the smallest things as well as in the largest, and so often do we see the smallest masses selected for use in Nature, that even enormous ones are built up solely by fitting these together. Indeed, all Nature's efforts are devoted to uniting the smallest parts of our bodies in such a way that all things whatsoever, however diverse they may be, which coalesce in the structure of living things construct the parts by means of a sort of compendium.
Marcello Malpighi
Wherever sufficiently numerous series of the remains of any given group, which has endured for a long space of time, are carefully examined, their morphological relations are never in discordance with the requirements of the doctrine of evolution, and often afford convincing evidence of it. At the same time, it has been shown that certain forms persist with very little change, from the oldest to the newest fossiliferous formations; and thus show that progressive development is a contingent, and not a necessary result, of the nature of living matter.
Thomas Henry Huxley
In the distant future I see open fields for far more important researches. Psychology will be based on a new foundation, that of the necessary acquirement of each mental power and capacity by gradation. Light will be thrown on the origin of man and his history.
Charles Darwin
In the future I see open fields for more important researches. Psychology will be securely based on the foundation already laid by Mr. Herbert Spencer, that of the necessary acquirement of each mental power and capacity by graduation.
Charles Darwin
Throughout history we humans have struggled to find meaning in the awesome contradiction of our human condition. Neither philosophy, nor psychology nor biology has, until now, been able to provide the truthful explanation.
Jeremy Griffith
We are a biological species arising from Earth’s biosphere as one adapted species among many; and however splendid our languages and cultures, however rich and subtle our minds, however vast our creative powers, the mental process is the product of a brain shaped by the hammer of natural selection upon the anvil of nature.
Edward O. Wilson