So what I want to argue for is not that we should give up on our ideas of success, but we should make sure that they are our own. We should focus in on our ideas, and make sure that we own them; that we are truly the authors of our own ambitions. Because it's bad enough not getting what you want, but it's even worse to have an idea of what it is you want, and find out, at the end of the journey, that it isn't, in fact, what you wanted all along.

所有财富都是劳动的产物。

研究量子引力对于理解早期宇宙至关重要。

I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

Memory is the diary we all carry about with us.