"The only thing that is truly eternal is the human spirit."

我不是一个隐喻。我是一个人。

宇宙中唯有两件事物是无限的：那就是宇宙的大小与人的愚蠢。而宇宙的大小我却不能肯定。

The difference between stupid and intelligent people—and this is true whether or not they are well-educated—is that intelligent people can handle subtlety.

向更清洁能源的过渡必须实用、经济且可靠。

成功的秘诀是热爱你所做的事情。