—— 请按键盘 空白键 开始游戏 ——

物理学和数学之间的界限并不像我们想象的那么清晰。
The detective story is the normal recreation of noble minds.
A statement is a means to convey information, a promise is a means to make a commitment.
The only thing that can make you a leader is your actions.
The most important object of both the workmen and the management should be the training and development of each individual in the establishment.
真相很少是纯粹的,也从来不是简单的。
The ultimate goal of machine learning is to make computers learn from experience and improve their performance over time.