—— 请按键盘 空白键 开始游戏 ——

如果你想赢,就必须准备好承受痛苦。
The decay of political institutions is often a result of the inability to adapt to changing circumstances, leading to rigidity and eventual decline.
Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it.
You have to spend some energy and effort to see the beauty of math.
The truth is rarely pure and never simple.
若父子之间缺乏传承与沟通,则家庭难以和谐。