—— 请按键盘 空白键 开始游戏 ——

我们已经看到最和蔼的人最终如何被磨损。
Whenever you find yourself on the side of the majority, it is time to pause and reflect.
"A man's memory might have only a hundred clear days in it and he has lived thousands."
互联网的未来是生态化的时代。
学习数学的唯一方法就是做数学。