这些墙很有趣。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。这就叫体制化。
These walls are very interesting. When you first went to jail, you hated the high walls, and slowly, you get used to it. This is called institutionalization.
The best time to plant a tree was 20 years ago; the second-best time is now.
Mathematics is the language with which God has written the universe.
自然是上帝所著的一卷书。
I'm not here to be liked; I'm here to be heard.