—— 请按键盘 空白键 开始游戏 ——

《诗经》上说“必须选择所使用的染料,必须谨慎地来浸染”,就是这个意思。 
Life is a journey that must be traveled no matter how bad the roads and accommodations.
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
我不怕死,我怕的是不去尝试。