Man is defined as a human being and a woman as a female — whenever she behaves as a human being she is said to imitate the male.

成功就是能够超越你认为可能的事情。

坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。

努力工作，无论你做多少，都只是成功方程式的一部分。

诗人是民族的良心。

任何工厂中最危险的化学品不是罐子里的那些，而是自满情绪。

生活，我们在世上是为了对它尽力增益，而不是从中竭力索取。

The first step to getting what you want is having the courage to get rid of what you don’t.