写作的艺术就是发现你所相信之物的艺术。

"History is not just about the past; it is about how we understand the present and shape the future."

Life is short, but wisdom is eternal.

Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.

My blindness is not a tragedy, but just another way of seeing.

不登上高山，就不知道天是多么高远；不亲临深溪，就不知道地是多么深厚。