—— 请按键盘 空白键 开始游戏 ——

The market is always changing, and you have to be able to adapt.
The key to success is to focus on goals, not obstacles.
The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.
The only way to have a friend is to be one.
最优财政政策要求税收随时间平滑,因为突然的变化会扭曲经济决策。