The greatest gift you can give someone is your time and attention.
现在属于他们；而我真正为之奋斗的未来属于我。
数学不是一项观赏性运动。你必须参与其中。
学习新编程语言的最好方法是用它编写程序。
The most dangerous thought you can have as a creative person is to think you know what you're doing.
“让我改变的事物会变成我自身的一部分。”