—— 请按键盘 空白键 开始游戏 ——

The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
A good mechanic is not merely a man who files and hammers, but one who can originate and perfect.
如果你不为产品的第一个版本感到尴尬,那说明你发布得太晚了。