—— 请按键盘 空白键 开始游戏 ——

"A person is, among all else, a material thing, easily torn and not easily mended."
The P versus NP problem is one of the most important problems in computer science.
I believe in the power of storytelling. It's how we make sense of the world.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
True scientific progress is achieved not by mere accumulation of facts, but by the continuous refinement of theories and models.