—— 请按键盘 空白键 开始游戏 ——

我发现时间可以治愈几乎所有事情。
The past is always tense, the future perfect.
The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."