不平等并非不可避免。它是我们通过制定的政策所做出的选择。
数学家是将咖啡转化为定理的装置。
未来的零售，一定是线上线下融合。
The Langlands program is a vision of how mathematics could be unified.
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.