Every great advance in science has issued from a new audacity of imagination.

"In times of crisis, true leaders emerge not by seeking power, but by serving others."

不要告诉我你做得有多好；告诉我当我使用它时，它让我感觉有多好。

The highest form of ignorance is when you reject something you don't know anything about.

自由是心灵的状态，获取它的最好方式是培育它。