"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

合作是释放创造力和实现卓越的关键。

The only way to know if something is art is to see if it changes the way you think.

"Writing is about finding the courage to tell the story that needs to be told."

Learning makes a man fit company for himself.

白天从妻子儿女的反应来省察自己的行为以看其是否诚信；夜晚由梦境情况来考验自己的志气，以知道其是否坚定。