—— 请按键盘 空白键 开始游戏 ——

The only way to get to the top of the ladder is to climb it step by step.
建筑是一种挑战,它要求我们不断地探索和创新。
出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比,阐明了实行仁政对于治国安邦的重要性。
Seeing comes before words. The child looks and recognizes before it can speak.