All language is but a poor translation.

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.

最终重要的不是我们找到的答案，而是我们敢于提出的问题。

The mathematics of spin glasses revealed a hidden structure that applies to many seemingly unrelated problems.