—— 请按键盘 空白键 开始游戏 ——

The difference between an ordeal and an adventure is your attitude.
The pursuit of mathematical truth is a lifelong journey.
世界是一本书,不旅行的人只读了一页。
一切都在流动,一切都在变化,没有永恒不变的东西。
"To write is to wrestle with the demons of the past."
The power of the press is a great power, but it must be used with great responsibility.