Pain is not just a sensation; it's a complex biological response that tells us something is wrong.

We must build a world in which there shall be no economic domination, no exploitation, no unemployment, and no war.

没有可持续性的利润是短期的收益，却带来长期的痛苦。

Success is a journey, not a destination.

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.

I write to explore the boundaries of language and experience.

量子计算机不仅仅是经典计算机的更快版本，它是一种根本不同的信息处理方式。

过去从未死去。它甚至不是过去。

我相信科学具有改善人类生活的巨大潜力。