数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

A sound mind in a sound body, is a short, but full description of a happy state in this World: he that has these two, has little more to wish for; and he that wants either of them, will be little the better for anything else. Men’s happiness or misery is most part of their own making. He, whose mind directs not wisely, will never take the right way; and he, whose body is crazy and feeble, will never be able to advance in it.

The most dangerous thing is to do nothing.

风险管理是最需要被充分理解的事情。如果你没有一个好的风险管理系统，你就会破产。

"The greatest glory in living lies not in never falling, but in rising every time we fall."

The power of the legislative being derived from the people by a positive voluntary grant and institution, can be no other than what that positive grant conveyed, which being only to make laws, and not to make legislators, the legislative can have no power to transfer their authority of making laws to any other hands.