True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

Hard work beats talent when talent fails to work hard.

数学之美不仅在于其抽象的优雅，还在于其建模和解决现实世界问题的深刻能力。

科学是微分方程式，而宗教是边界条件。

你得丢开以往的事，才能不断继续前进！”我想那就是我这次跑步的意义了。

The only truly affluent are those who do not want more than they have.