每个人都有不为世人所知的秘密悲伤；很多时候，我们称一个人冷漠，而他只是悲伤。
"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."
You can’t connect the dots looking forward; you can only connect them looking backwards.
The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.
我喜欢讲故事，而且我喜欢用视觉上引人入胜的方式来讲述。
You have to reject one expression of the human condition before you get to the music.
生命是一个黎明，死亡是另一个黎明。
我们能留下的最伟大遗产是为后代留下一个更健康的星球。
预测未来的最好方法就是创造未来。