聪明的人谈现在,愚蠢的人谈过去,傻子才谈未来。
The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
好人是那个,无论他以前有多么道德上不值得,都在努力变得更好的人。
Good science requires both creativity and discipline.