作家是国家的天然敌人，因为国家建立在谎言之上，而作家建立在真相之上。

追求数学知识是一场永无止境的冒险。

思想的存在是为了服务行动，而不仅仅是反映现实。

The most important thing in communication is hearing what isn't said.

Use songs to warm every heart in need.

The strongest is never strong enough to be always the master， unless he transforms strength into right， and obedience into duty.