世上所有的鸡蛋去碰石头，石头也会依然如故，不会被毁坏。

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。

In the ocean of science, everyone is a student, there is always something new to learn.

"Great companies are built by great teams, not individuals."

You have to believe in yourself when no one else does. That's what makes you a winner.