他意识到，生活就像一首歌。开始时是神秘，结束时是确认，但中间是所有情感所在，使整个事情变得值得。
"Life, he realize, was much like a song. In the beginning there is mystery, in the end there is confirmation, but it's in the middle where all the emotion resides to make the whole thing worthwhile."
To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
Language is the house of being. In its home man dwells. Those who think and those who create with words are the guardians of this home.
最好的数学是简单的，但又不至于过于简单。
不要等待机会，创造机会。
Fear is not your enemy. It is a compass pointing you to the areas where you need to grow.
成功的真正标准是你帮助他人取得成功的程度。
旅行就是用双脚写作。