The best investment you can make is in yourself.

I have always believed that writing is a way of thinking, not just a way of expressing thoughts.

"The only thing we know about the future is that it will be different."

我曾经以为世界是按部落划分的。然后我以为它是按贫富划分的。然后我以为它是按愚蠢和聪明划分的。但现在我知道它是按活着的人和死去的人划分的。