怀疑并不是令人愉快的状态，但确信是荒谬的。

Leadership is about making the tough decisions and standing by them.

"Time is what keeps the light from reaching us."

Leadership is not about being in charge, it's about taking care of those in your charge.

The best scientists are those who remain humble in the face of nature’s complexity.

You can't control commodity prices, but you can control how you respond to them.

心灵是一个可以在多个层次上分析的复杂系统。