我是一个美国黑人，我为我的种族感到骄傲。我为自己是谁感到骄傲。我有许多自豪和尊严。

The books that the world calls immoral are books that show the world its own shame.

量子通信的安全性来自物理定律，而不是计算复杂性。

Leadership is about empowering others to achieve what they thought was impossible.

美是真理的影子。