回收应该是最后手段而非首选方案，更好的设计应该放在第一位。

美德的软弱就是对邪恶的支援。

The true joy of research comes from pushing the boundaries of what we thought was possible.

Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.

Pressure can either burst pipes or make diamonds.

The Langlands program is not a finished edifice but a living, evolving framework.

You're on earth. There's no cure for that.