—— 请按键盘 空白键 开始游戏 ——

Technology is transforming coal mining from a brute force industry to a precision operation.
The novel is a mirror that reflects the complexities of human nature.
The less I know about other people's affairs, the happier I am.
"The truth is rarely pure and never simple."
It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?