世界不是一个愿望工厂。
"The world is not a wish-granting factory."
我认为最重要的事情就是对自己和他人友善。
We’re still the best band in the world.
质量不是一种工具，而是一种心态。
The only way to learn mathematics is to do mathematics.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
当没有人相信你时，你必须相信自己。
The first man who， having fenced in a piece of land， said 'This is mine，' and found people naïve enough to believe him， that man was the true founder of civil society.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
也许如果我们从小就开始编写程序，作为成年人，我们将能够阅读它们。
挑战不仅在于收集数据，还在于以改善生活的方式理解数据。