科学的进步不是一条直线，而是一系列曲折，常常需要回溯步骤以获得更好的立足点。
Silence can be as powerful as words, if you know how to listen.
Don't just fight in the North or the South. Always imagine every battle in your mind, where everyone is both your enemy and your friend, and all possible events happen simultaneously. That way, nothing will take you by surprise, and everything that happens will be something you've already imagined.
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
宽容是真正强大的人的品质。
我不是诗人，我只是一个写歌的人。