Research is not just about answering questions but also about asking the right ones.
"Writing is a way of talking without being interrupted."
风俗的专制无处不是人类进步的阻碍。
I'm very shy, believe it or not. It's true.
真正的冒险不在外面，而在内心。
挽救失败的事，就好像驾驭悬崖边的马，不能轻拍一鞭。对于即将成功的事，就好像拉船上沙滩，不能少停一桨。
The reason why men enter into society is the preservation of their property.