—— 请按键盘 空白键 开始游戏 ——

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.
"Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there."
破坏其土壤的国家就是自取灭亡。
I always believe that as long as you persist, you will definitely succeed.