拓扑学是对图形在任何变形下保持不变的性质的研究。
Topology is the study of the properties of a figure that are unchanged by any deformation.
所有卓越的事物都与它们的稀有性一样困难。
音乐不仅仅是一段美妙的旋律，它是人类灵魂最深刻的表达。
The best way to optimize a program is to optimize it.
最成功的现代国家是那些能够将强大的国家与法治和民主问责制结合起来的国家。
"Success can make people unlearn the habits that made them successful in the first place."
不必匆忙。不必光芒四射。不必成为别人，只需做自己。
当真理还正在穿鞋的时候，谎言就能走遍半个世界。