Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.

If you want to go fast, go alone. If you want to go far, go together.

农民是最早的环保主义者，我们只需要给他们合适的工具。

我从不害怕死亡。让我担忧的是死亡的过程。

Efficiency is doing things right; effectiveness is doing the right things.

To act agreeably to our nature is virtue.

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

市场足够有效，以至于大多数投资者在长期内不会超越市场。