无论我们观察到多少只白天鹅，都不能证明所有天鹅都是白色的。

True leadership is about serving others, not yourself.

The only person who is educated is the one who has learned how to learn and change.

人比东西更需要修复、人们需要重头再来、恢复生机、改头换面并得到救赎；所以永远不要抛弃任何人。