你停止学习的那一刻，就是你停止成长的那一刻。

The quality of ideas seems to play a minor role in mass movement leadership. What counts is the arrogant gesture, the complete disregard of the opinion of others, the singlehanded defiance of the world.

"A mathematician is a device for turning coffee into theorems."

I wanted to create something that would make athletes better, and I wanted to build the best product in the world.

好人遵循规矩，伟人遵循自己。

"The best shots are often the simplest; they rely on composition, light, and timing rather than elaborate setups."

Challenges are opportunities in disguise; embrace them with courage.

The best leaders empower others to lead.