We are not born for ourselves alone.

做出伟大工作的唯一方法就是热爱你所做的事情。

The artist is a child of his time, but woe to him if he is also its disciple, or even its favorite.

Thought is the most difficult task, which is why so few engage in it.

数学之美在于它能够以精确而优雅的方式描述世界。

对心灵的研究就是对生活问题解决的研究。