质量比数量更重要。一个全垒打比两个二垒安打好得多。

When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.

An idea that is not dangerous is unworthy of being called an idea at all.

"When you are writing, you are trying to find out something which you don't know."

每家公司都是一家软件公司。