—— 请按键盘 空白键 开始游戏 ——

过去是一个异国他乡;他们在那里做事的方式不同。
Music is a universal language.
I don't think anything is unrealistic if you believe you can do it.
The only limit to our realization of tomorrow will be our doubts of today.
The beauty of computational theory lies in its ability to abstract the complexities of the world into manageable and understandable models.