—— 请按键盘 空白键 开始游戏 ——

对人进行教育,不管他是哪一类。
The ocean is not just a resource; it's a responsibility we owe to future generations.
The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.
"We need to think of software not just as code, but as a mathematical object that can be analyzed and verified."