The greatest education in the world is watching the masters at work.

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.

Stories are the way we understand the world, and the way we understand ourselves.

简扼乃机智之魂，而冗言即无用之外饰。

Technology is not an end in itself, but a means to ultimately serve the player experience.

最激动人心的发现往往来自于质疑其他人认为理所当然的事情。