我看到了，我忘记了；我听到了，我记住了；我做过了，我理解了。

与土地断开连接就是与我们自己断开连接。

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.

There are wounds that never heal, only transform.

The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.

Truth is not a single point but a constellation of perspectives.

I’m not a role model, I’m just a person trying to figure it out.