抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。

The main difference between me and other people who have amassed this kind of money is that I am primarily interested in ideas, and not in making money.

唯一的限制是你自己设定的限制。

I'm not a rapper, I'm a Chinese legend.

The saying that a little knowledge is a dangerous thing is, to my mind, a very dangerous adage.  

追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。