伟大的生命就像伟大的小说 - 它们有情节转折、角色发展和纯粹的诗意时刻。
Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.
在糟糕的时候抱有希望不仅仅是愚蠢的浪漫。这是基于人类历史不仅是残酷的历史，也是同情、牺牲、勇气和善良的历史。
Deep learning is a way to get computers to learn from experience.
We are all prisoners of our own experiences, and it is only through understanding others that we can free ourselves.
The best way to predict the future is to create it.