时间从我们头顶飞过，但留下了它的影子。
The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. Together they are powerful beyond imagination.
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
最危险的谎言不是对别人说的，而是对自己说的。
蓬草长在麻地里，不用扶它也能挺立；把白沙放在黑土里，白沙也就变成黑的了。这两个例子说明，环境对一个人的影响，是非常大的，所以才有了《孟母三迁》的故事。
Every challenge is an opportunity to learn something new about yourself.