要理解心理学，就要在自然环境中观察行为。

To lead is to serve. A true leader puts the team's growth above personal achievements.

我不会让世界改变我的笑容。

You have to be willing to sacrifice, to put in the time and effort.

我们将比以往任何时候都更强大地度过这场冠状病毒危机。

Success comes from focusing on what you can control and letting go of what you can't.

The past is not dead; it is not even past.