"I'm not a businessman, I'm a business, man."

To solve a problem, one must first understand its nature and then find the right tools to tackle it.

物理学的创新往往来自于以新的方式看待老问题。

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

In the end, all we have are stories, and the hope that they might mean something to someone.

学习数学的唯一方法就是做数学。