Empowerment is about lifting others as you climb.

I don’t look back, I keep moving forward.

Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.

从富裕社会中解放出来并不意味着回归健康和强健的贫困、道德纯洁和简单。