—— 请按键盘 空白键 开始游戏 ——

The most profound ideas in mathematics often come from asking the simplest questions.
"Sometimes you have to be apart from people you love, but that doesn't make you love them any less. Sometimes you love them more."
The tragedy of life is not that the beautiful things die young, but that they grow old and mean.
I do not fear computers. I fear the lack of them.