—— 请按键盘 空白键 开始游戏 ——

I'm not a businessman. I'm a designer and an engineer.
心理学家必须描述,而非解释。
I’m positive that in 100 years much of what I take to be true today will be proved to be wrong, maybe even embarrassingly wrong, and I try really hard to identify what it is that I am wrong about today.