The more you suffer, the more you enjoy the success.

"Just living is not enough... one must have sunshine, freedom, and a little flower."

In the end, we will remember not the words of our enemies, but the silence of our friends.

In business, the ability to adapt quickly to market changes is more valuable than any static advantage.

And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.

可持续性不是一种选择；它是农业前进的唯一道路。