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。
君子学习贵在能够专一，专一便能够明达，明达之后便能够有所收获。
The essence of science is not to complicate the simple, but to simplify the complex.
大国攻打小国，就好像儿童爬在地上当马一样。
"We are all searching for something, but sometimes what we are searching for is already within us."
The greatest hazard of all, losing one’s self, can occur very quietly in the world, as if it were nothing at all.
The most resilient economies are those that invest in all their people.
I'm not a hero, I'm a villain.
电影的美在于它让我们以现实生活中不可能的方式探索人类的状况。
如果开采技术不优先考虑环境可持续性，那么创新就毫无意义。
I'm not a trend. I'm an icon.