Man is the only creature who refuses to be what he is.
人是唯一拒绝成为自己的生物。
The harder the battle, the sweeter the victory.
2009年:贝索斯致股东信《执着于用户体验》
The goal is not perfection but progress.
不要试图去做一个成功的人,要努力成为一个有价值的人。