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.

"Writing is a way to explore the mysteries of life."

我不觉得我需要取悦任何人。我感到自由，觉得自己是个成年人，可以自己做决定。

真正的问题不在于机器是否会思考，而在于人类是否会思考。

These young guys are playing checkers. I’m out there playing chess.

You have to be willing to fail to succeed.