—— 请按键盘 空白键 开始游戏 ——

The most important skill for a computer scientist is problem solving. The ability to formulate problems, think creatively about solutions, and express a solution clearly and accurately.
能源行业必须拥抱创新,否则就会被淘汰。
“每一本书都是一面镜子,每个读者看到的都是不同的倒影。”