—— 请按键盘 空白键 开始游戏 ——

Only by mastering core technologies can we control our own destiny.
The aim of proof is to understand, not just to verify.
The sea is my language, and the desert my alphabet.
相信一个人不仅仅是个人,这是多么危险的想法。
The key to success is not just in making a product, but in understanding the people who use it.