A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.

诗歌是宇宙旋律在人类心中的回声。

I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

事情过后议论别人，身在局外议论局内人，是做学问的人最容易犯的毛病。在事后议论别人，往往将聪明人说得极其愚笨；身在局外议论局内的人，往往将困难的事情说得极其容易，这两种毛病都是由待人不忠诚、不宽容而引起的。

理解复利的力量以及获取复利的难度，是理解许多事情的核心所在。