Topology is the study of the properties of a figure that are unchanged by any deformation.

We don't have to choose between people and nature—we can thrive together.

世界可能是残酷的，但它也是美丽的。

Quality is never an accident; it is always the result of intelligent effort.

孔子说：“君子求自己，小人求别人。”

Science is not about finding absolute truths, but about constantly pushing the boundaries of our understanding.

最好的表演来自于诚实和脆弱的地方。