You must be the change you wish to see in the world.

I'm a black American, I am proud of my race. I am proud of who I am. I have a lot of pride and dignity.

反过来，始终反过来：把情况或问题颠倒过来，从反面看。

领导力的作用是产生更多的领导者，而不是更多的追随者。