The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.
人生的主要任务就是：识别和区分事物，这样我就能清楚地告诉自己哪些是外部不可控的，哪些是我实际可控的选择。
The more you destroy, the more you create.
你读得越多，知道的东西就越多。你学得越多，去的地方就越多。
一个社会的竞争优势不是来自学校把乘法和元素周期表教得多么好，而是来自他们激发学生想象力和创造力的程度。
Stay true to yourself and never let anyone dull your sparkle.
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
在编程中，就像在其他所有方面一样，要重生。
最好的故事是那些与读者自己的经历产生共鸣，触动他们内心深处的东西。