—— 请按键盘 空白键 开始游戏 ——

His soul swooned slowly as he heard the snow falling faintly through the universe and faintly falling, like the descent of their last end, upon all the living and the dead.
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
The deeper you go into mathematics, the more you realize how much remains unknown.
History is the shadow cast by the present.