—— 请按键盘 空白键 开始游戏 ——

所有的幸福都依赖于勇气和工作。
All happiness depends on courage and work.
世界是个好地方,值得为之奋斗。
Robots should think like humans, not humans work like robots.
Every truth goes through three stages: first, it is ridiculed; second, it is violently opposed; third, it is accepted as self-evident.
最有效的调试工具仍然是仔细的思考,再加上明智地放置的打印语句。