Topology is the study of the properties of a figure that are unchanged by any deformation.
拓扑学是对图形在任何变形下保持不变的性质的研究。
事实是你不知道明天会发生什么。生活是一场疯狂的旅程，没有任何保证。
光以为它比任何东西都快，但它错了。无论光跑得多快，黑暗总是先到一步，并在那里等着它。
Innovation is not just about creating new products; it's about rethinking how we do everything in the leather industry.
I don't want to be just another pop star. I want to be an artist who makes a difference.
"We are all the heroes of our own stories."
永远不要停止学习；世界总是在变化。
Technology should serve people, not control them.