数学是一种让我们能够描述无法描述的事物的语言。
要做出不错的东西，要大胆去做它。要想做出好的东西，需要一次又一次去做。做好东西的秘诀在于重新去做。
The truth is often uncomfortable, but necessary.
The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.
艺术不在于你看到了什么，而在于你让别人看到了什么。
The best way to predict the future is to create it.
