The future of agriculture lies in sustainable practices that respect both the environment and the needs of the people.

我从自然和神话中寻找灵感。

"Power is never innocent, and innocence is never powerful."

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.