—— 请按键盘 空白键 开始游戏 ——

一个人不论年龄多大,都要学习自己不懂的东西。这不是羞耻。
The first duty of the sovereign, that of protecting the society from the violence and invasion of other independent societies, can be performed only by means of a military force.
生活就像一首美妙的音乐,只有歌词是错乱的。