Be scrupulously truthful, even when truth is inconvenient, for it is more inconvenient when you try to conceal it.

数学不是关于数字、方程、计算或算法的：它是关于理解的。

CHASTITY. Rarely use venery but for health or offspring, never to dulness, weakness, or the injury of your own or another’s peace or reputation.

解读：每个人都拥有内在价值与尊严，不能仅仅把他人当作达成某种目的的工具。在人际交往、社会合作乃至法律关系里，都要尊重个体的人格，基于这个理念，法律保障公民基本权利不受无端侵害。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.