Ambition leads me not only farther than any other man has been before me, but as far as I think it possible for man to go.
雄心不仅带我走得比前人更远，还带我到达我认为人类可能到达的极限。
"The beauty of science is that it allows us to understand the world in a way that is both profound and practical."
最深刻的真理往往是我们最害怕的那些。
The only person you should try to be better than is the person you were yesterday.
The past is always tense, the future perfect.
"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized."
因害怕文字狱而避开，著书只是为了谋生。
