对最强烈冲突的克服，使我们获得一种稳定超然的安全与宁静感。要获得有益而持久的心理安全与宁静，所需要的正是这种强烈冲突的大暴发。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Never compromise your integrity for short-term gain.

【释义】多做好人多做善事使人快乐，做坏事有恶行罪责难逃。

数学的本质在于它的自由。