—— 请按键盘 空白键 开始游戏 ——

The joy of discovery in mathematics is unparalleled.
Breakthroughs happen when you connect the dots others overlook.
I'm never pleased with anything, I'm a perfectionist, it's part of who I am.
感知是一个主动的过程,大脑从感官输入中构建意义。
The greatest problem of any art is to create a presence.