恐龙灭绝是因为它们没有太空计划。如果我们因为没有太空计划而灭绝，那是我们活该！
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!
你必须准备好受苦并享受这种痛苦。
你不必完美才能令人惊叹。
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.
我认为阅读纯分析的大部头著作是相当无用的：太多的方法一下子从眼前掠过。
互联网最强大的地方在于它连接人们的能力。