The joy of running is not in the finish line, but in the journey.

Every barrel of oil we produce should be done with a focus on minimizing our footprint.

量子理论的真正意义不在于方程本身，而在于我们对其的解释。

——2008年2月19日在斯坦福大学演讲

"The challenge is to make the audience forget they're watching a movie."