Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs,flutter and fall there with a sigh.

大多数反对自由市场的论点背后，是对自由本身缺乏信念。

A good director is like a good conductor; you have to know when to lead and when to let go.

Collaboration across borders and disciplines is the key to solving the world's most pressing health challenges.

Whereof one cannot speak, thereof one must be silent.

领导力就是做出今天艰难的决定，以造福子孙后代。