Profit and purpose are not opposites—they're the twin engines of 21st century business.
写作是为了抵抗世界的喧嚣。
出自培根,郦波在讲座中引用并阐释
The best way to learn mathematics is to do mathematics.
如果你没有犯错,说明你不够努力。
The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language.