The difference between a good business and a bad business is that good businesses throw up one easy decision after another. The bad businesses throw up painful decisions time after time.

我旅行得越多，就越确信世界充满了奇迹，而人类只是大自然浩瀚中的一粒尘埃。

(Physics is) a good framework for thinking....Boil things down to their fundamental truths and reason up from there.

最成功的领导者是那些将领导视为责任而非特权的人。

To write a life is to assemble a mosaic where some pieces are inevitably missing.