The highest manifestation of life consists in this: that a being governs its own actions. A thing which is always subject to the direction of another is somewhat of a dead thing.

The novel is the great modern epic because it can contain everything: poetry, history, philosophy, politics.

练习时多流汗，战场上少流血。

我不相信幸福的结局。我相信真实的结局。

一切东西的真实价格，即对于想要获得它的人来说真正付出的代价，是获得它所付出的辛劳和麻烦。

我们需要理解大脑来构建更好的人工智能。

证明是一种可重复的说服实验。