Science is a journey, not a destination.

The health of our planet depends on the choices we make in agriculture.

定理让我兴奋；证明让我厌倦。我的头脑不适合做那些繁琐、细致的工作，去证明我已经知道是正确的东西。

When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.

你将学到的最伟大的事情就是去爱并被爱回报。

你离死亡越近，就越能感觉到活着。