写作是探索未知的一种方式。

La felicidad es una forma de coraje.

Be yourself; everyone else is already taken.

The key to power is the ability to judge who is best to serve your purposes, and then to win them over to your side.

生活是为了活着，我们都知道。

判断两个λ表达式是否等价的问题是无法解决的。

Persistence is just as important as intelligence in research.

物理定律的对称性具有根本的重要性。