定义就是限制。

爱并不总是关于坚持；有时，它是关于放手。

要知道药物的产地源头，只在西南方向是根本所在。

宇宙是一台量子计算机。

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The only way to learn a new programming language is by writing programs in it.

事实是，我不知道我在做什么。但我知道我在全心全意地做。