激发对一门学科兴趣的最好方法是使其值得了解,这意味着要使知识可用。
好人就是无论他过去在道德上多么不值得,现在正在变得更好的人。
I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.