一庭之内，自有至乐；六经以外，别无奇书。
庭院虽小，自有赏心乐事；六经之外，更加无奇特之书。
如果一个社会中的大部分成员贫穷而悲惨，那么这个社会就谈不上繁荣幸福。
The arithmetic of L-functions is a key to unlocking the secrets of the universe.
A man's real possession is his memory. In nothing else is he rich, in nothing else is he poor.
The writer must be a perpetual outsider, a critic of all orthodoxies.
我不会让恐惧阻止我做我想做的事。
Freedom is not a condition, but an attitude.
