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.

我们要坚持自主研发，掌握核心技术。

空间、光线和秩序。这些是人类所需，正如他们需要面包或睡觉的地方一样。

I'm not a gangster, I'm not a thug, I'm just a dude that likes to rhyme.

未来是自己开拓的。