The pain of hard work is temporary, but the regret of not trying lasts forever.

The labor market is constantly evolving, and our models should reflect that.

The Langlands program is a challenge to our understanding of the nature of mathematical truth.

世界充满了故事，每一个故事都是通向不同现实的窗口。

"Reading is the key to unlocking the world."

The only real prison is fear, and the only real freedom is freedom from fear.

The United States should not try to spread democracy around the world.

我不是商人。我是设计师和工程师。