A country without literature is a country without a voice.
没有文学的国家是没有声音的国家。
交易市场就象上帝一样，帮助那些自助者。但是和上帝不同的是，交易市场不会原谅那些不知道自己在做什么的人。
殖民地是一个新人类计划将被测试的地方，在那里一个无国界、无种族和无国家世界的梦想将被实现。
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.
Physics is not just about solving problems, it's about understanding the nature of reality.
Collaboration is beautiful because it takes you somewhere you wouldn’t go alone.