Riddle Quotes

Probably I share a lot of stuff I haven't count them exactly but probably you understand the few. Why???Let me guess that you don't understand horror you take it like horror nothing else, I can tell you horror isn't really a horror. It's a lesson, but can you find it in this puzzle?? Or riddle?

To be happy to be sad and sad to be happy is to sing an echo in that beautiful language called Sorrow.