—— 请按键盘 空白键 开始游戏 ——

The market is always changing, and so must we.
"Escribir es un acto de valentía, especialmente para las mujeres en un mundo que todavía nos quiere calladas."
善意是耳聋者可以听懂、目盲者亦能看见的语言。
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.