—— 请按键盘 空白键 开始游戏 ——

Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
The interplay between randomness and structure is a central theme in both mathematics and computer science.
表演不是要成为不同的人。它是在明显不同的事物中找到相似之处,然后在那里找到自己。