In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.

译文：遵循古法成就的功业，不完全高于今世；效法古人的学问，不能够制定今天的制度。

The real challenge lies in making small-scale farmers part of the global solution.

Innovation often happens at the boundaries of different fields.

I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.

感官有时会欺骗我们，因此永远不要完全信任那些曾经欺骗过我们的人，这是明智的。