—— 请按键盘 空白键 开始游戏 ——

改变的秘诀在于集中所有精力,不是对抗过去,而是建设未来。
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
世界上充满了显而易见的事情,却偏偏没人注意到。
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.