Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.

2009年：贝索斯致股东信《执着于用户体验》

格瓦拉第二次漫游南美前对母亲说

I’m not a guy that’s going to let my drive down.

"You can't live your life for other people. You've got to do what's right for you, even if it hurts some people you love."