—— 请按键盘 空白键 开始游戏 ——

The liabilities are always percent good.It's the assets you have to worry about.
The best way to reduce costs is to not have them in the first place.
孔子说:“生来就知道的,是上等人;学习后才知道的,是二等人;遇到困难才学习的,是三等人;遇到困难也不学习的,这就是下等人了。”