我做过的最有争议的事情就是坚持下来。
The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.
历史中的优点似乎有三种,一种是来自气候和国家的纯粹地理位置,一种是来自政府形式和人民性格,一种是来自那些更细致的哲学原则和道德,可以称为哲学的推荐。
The most controversial thing I have ever done is to stick around.
The curious paradox is that when I accept myself just as I am, then I can change.