It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

As to the gods, I do not know whether they exist or not, or what they are like.

思想的多样性有助于在复杂环境中做出更好的决策。

To be a writer is to be a thief of other people's lives.

最重要的是用更好的物理原理和更多的数据不断改进模型。