穷则独善其身，达则兼善天下。
【释义】不得志的时候就要提高自己的道德修养，得志的时候就要努力让天下人都能得到好处。
最高深的道理往往是最简单的，但演化出的变化却极其复杂。
The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.
"Science is the poetry of reality."
The poor dream all their lives of getting enough to eat and looking like the rich. And what do the rich dream of? Losing weight and looking like the poor.
我不需要地图，我开辟自己的道路。