Challenges are opportunities in disguise; embrace them with courage.

For those who live for a reason, every moment is a new opportunity.

真正的革命者是由伟大的爱所引导的。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

数学是给不同事物起相同名字的艺术。

故事是我们理解世界的方式。