—— 请按键盘 空白键 开始游戏 ——

心理学的任务是解释心灵如何服务于生活。
The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.
Success comes from hard work and perseverance.
预测你未来的最好方法就是创造它。