自由是一个沉重的负担，是精神承担的一个伟大而奇怪的负担。
过去是一位老师，如果我们愿意学习的话。
以物易物、互通有无的倾向是人类共有的，也是其他动物所没有的。
政府的腐败几乎总是始于其原则的衰败。
A language that doesn't affect the way you think about programming, is not worth knowing.
The only thing that scares me more than space aliens is the idea that there aren't any space aliens. We can't be the best that creation has to offer. I pray we're not all there is. If so, we're in big trouble.
