A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”

Biology is the study of complicated things that give the appearance of having been designed for a purpose.

Sustainable forestry is not a cost - it's the smartest long-term business strategy we have.

The purpose of psychology is to explain how we manage to live.

I'm not a person who dwells on the past.

一个人应该经常考虑他拥有的比他想要的多多少。

无限是宇宙的本原。

世界不是长方形的。

我认为我们都有一些对失败的恐惧，而这正是驱使我们成功的原因。

I like to hire people that I've seen in action. I often hire people that were on the opposing side of a deal that I respect.

Every loaf of bread tells a story; make yours worth telling.