"The heart is a lonely hunter, always searching for something it cannot name."

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

Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.

黑夜比白昼更忠诚。

There is no lasting hope in violence，only temporary relief from hopelessness.

数学的美只对那些更有耐心的追随者展示。