The beauty of mathematics lies in its simplicity and depth.

读古人的著作，与贤能的人交往，最忌讳轻率地表示附和赞同，也不能够轻率地表示异议。之所以会犯这两种过失，都是由于心中缺乏主见，做学问时就掺杂有趋炎附势的成分，不是曲意逢迎便是虚伪矫饰。

The most successful products are those that anticipate needs people didn't know they had.

The truth is more magical - in the best and most exciting sense of the word - than any myth or made-up mystery or miracle.

我不听别人说什么。我只是上场表现。