Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.

我所有诚实的人。

数学的美在于它是永恒的，它不会改变。

对我们未来最大的威胁是冷漠。

A good detective knows that every answer leads to another question.

释义：他人胜过自己无妨，对方不会有怨恨；自己胜过他人非福，可能招致灾祸。

空间是艺术的呼吸。