生活是一连串的瞬间，每一个瞬间都是一首诗。

种树的最佳时间是二十年前，其次是现在。

言辞是一种行动，我们的词汇是我们用来执行这种行动的工具。

Much of what sophisticates loftily refer to as the "complexity of the real world” is in fact the inconsistency in their own minds.

数学的美在于它能够用一种既精确又普遍的语言来描述宇宙。