Science is simply common sense at its best—that is, rigidly accurate in observation, and merciless to fallacy in logic.  

I’d rather be hated for who I am than loved for who I’m not.

I don’t think you should ever feel like you’ve achieved everything.

凡是大国之所以不攻打小国的，必定是由于这个小国粮食充足，城郭修筑坚固，上下和谐一心。