可持续性不仅仅是一个选择；它是对后代的责任。

只要最后能随我所愿，我就会极有耐心。

爱斯基摩人有52个名字来称呼雪，因为雪对他们很重要：爱也应该有同样多的名字。

I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.

旅行对偏见、固执和狭隘是致命的。