—— 请按键盘 空白键 开始游戏 ——

"A life without reflection is a life half-lived."
游戏行业变化很快,只有不断学习才能不被淘汰。
Life is not complex. We are complex. Life is simple, and the simple thing is the right thing.
The search for reciprocity laws is a fundamental theme in the history of mathematics.