Quality is not a claim; it is a proof.

学习数学的唯一方法就是做数学。

我总是试图在我的画中加入一点幽默，因为我认为这会让它们更有趣。

"The most important thing in a book is the story. The illustrations are there to support and enhance the story, not to overshadow it."

I'm the kind of guy that'll make you wanna change your life.

The best decisions are made when you listen—to your team, to the data, and to the changing world around you.

唯一注定要失败的策略就是不冒风险。

The coal research is just as important as the DNA work.