世界上充满了故事，但那些留在我们心中的，是那些触及我们最深恐惧和渴望的故事。
The pursuit of knowledge is a journey that never ends, and each discovery opens the door to new questions.
It is only shallow peoplewho require years to get rid of an emotion. A man who is master of himself, can end a sorrow as easily as he can invent a pleasure.