You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

革命是一场漫长而艰苦的斗争，但只要有决心和团结，胜利是必然的。

我的科学研究给我带来了极大的满足；我深信，用不了多久，全世界都会承认我的工作成果。

事物之间的空间往往比事物本身更重要。

你生来是为了真实，而不是为了完美。