Custom， then， is the great guide of human life.

The universe is full of mysteries, and that’s what keeps scientists motivated.

我认为最好的电影是那些能让你感受到某种情感的电影。

The key to trading is to have an edge and to know what that edge is.

It is the preoccupation with possessions， more than anything else， that prevents us from living freely and nobly.

The best discoveries come when you're not afraid to break the rules.

自然法是自然教导所有动物的法则。