你唯一应该努力超越的人就是昨天的自己。

True craftsmanship leaves both the product and the planet better than it found them.

解释人类学的根本使命不是回答我们最深刻的问题，而是让我们能够接触到其他人在其他山谷中守护其他羊群时给出的答案，从而将这些答案纳入人类言论的可供查阅的记录中。

可持续性不是一种选择；它是我们对后代的责任。

You have to have confidence in your ability, and then be tough enough to follow through.

爱的半衰期是永恒的。

I always say you could publish my trading rules in the newspaper and no one would follow them. The key is consistency and discipline.

假设生活会非常艰难，然后问自己能否承受。如果答案是肯定的，你就赢了。