"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

Innovation is not just about new ideas, but about executing them with precision and passion.

不可能与可能之间的区别在于一个人的决心。

It seemed the world was divided into good and bad people. The good ones slept better ... while the bad ones seemed to enjoy the waking hours much more.

I have a dream that one day this nation will rise up and live out the true meaning of its creed.