Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

The AdS/CFT correspondence is a powerful tool that bridges the gap between quantum field theory and gravity, offering insights into the nature of spacetime itself.

The customer may not always be right, but they are always the customer.

不满是个人或民族迈向进步的第一步。

任何一个保持爱美之心的人都不会变老。

理解就是感知模式。