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.

自由民主的力量在于其自我纠正和改革的能力。

凡事需多听但少言；聆听他人之意见，但保留自己之判断。

I have made the most important discovery of my life. It's only in the mysterious equations of love that any logic or reasons can be found.

一个好的抽象是强调本质而抑制无关紧要的。