Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
这就是学习。你突然以一种新的方式理解了你一生都在理解的东西。
We are all ready to be savage in some cause. The difference between a good man and a bad one is the choice of the cause.
A commonwealth is said to be instituted when a multitude of men do agree， and covenant， every one， with every one， that to whatsoever man， or assembly of men， shall be given by the major part， the right to present the person of them all， that is to say， to be their representative.
写作是面对深渊，凝视虚空并在混沌中找到意义。#
世界上充满了故事，但所有的故事都是一个。
"To live is to suffer, to survive is to find some meaning in the suffering."