The art of doing mathematics consists in finding that special case which contains all the germs of generality.

The past is a foreign country; they do things differently there.

人们常常通过倾诉来缓解悲伤。

监狱里的高墙实在是很有趣。刚入狱的时候，你痛恨周围的高墙；慢慢地，你习惯了生活在其中；最终你会发现自己不得不依靠它而生存。这就是体制化。