—— 请按键盘 空白键 开始游戏 ——

The design of algorithms is both an art and a science.
Confidence is not innate, it is cultivated slowly.
Success is the sum of small efforts, repeated day in and day out.
The world is a book, and those who do not travel read only one page.
The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.