宇宙将目光投向一个二维生物，它一生都在为后来成为地球的东西服务，它可以旅行数百万年，并且总是会回到它的起点，它永远不会意识到它上面或下面的是什么。
The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.
数学是给不同事物赋予相同名称的艺术。
仅仅活着是不够的……一个人必须有阳光、自由和一朵小花。
"We all want things to stay the same. Settle for living instead."
The universe speaks in the language of mathematics, and we are its humble interpreters.
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.