诗歌必须始终具有道德目的；它应该在愉悦的同时教导。
Poetry must always have a moral purpose; it should instruct while it delights.
在词语之间的沉默中，真相往往存在。
Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.
真实性建立信任，而信任是所有伟大关系的基础。