无论多么复杂或精细，所有行为都可以用刺激和反应来解释。

Success is a function of persistence and doggedness and the willingness to work hard for twenty-two minutes to make sense of something that most people would give up on after thirty seconds.

Efficiency and ethics must go hand in hand in modern agriculture.

进步的艺术是在变革中保持秩序，在秩序中保持变革。

I don't think you can teach architecture. You can only inspire people.

If you don't fail at least 90 percent of the time, you're not aiming high enough.