—— 请按键盘 空白键 开始游戏 ——

Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?
最强大的动力不是金钱。而是学习的机会、责任的成长、对他人的贡献以及因成就而获得认可。
Collaboration, not competition, will solve the world’s biggest environmental challenges.