Pride is the universal sin, the great vice.

Our goal is to organize the world's information and make it universally accessible and useful.

Every murder leaves two victims: the deceased and the killer.

疯狂就是重复同样的错误并期待不同的结果。

反射是神经活动最简单和最常见的形式。

我只和自己竞争，不和别人竞争。

释义：他认为气不仅是万物的起源，也是万物的归宿，万物在气的循环中生生不息。