—— 请按键盘 空白键 开始游戏 ——

"Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tip of my words."
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
I believe in the power of prayer.
You can't control the waves, but you can learn to sail in any weather.