—— 请按键盘 空白键 开始游戏 ——

People of the same trade seldom meet together, even for merriment and diversion, but the conversation ends in a conspiracy against the public, or in some contrivance to raise prices.
在计算中,不变量是短暂的。
The discovery of the genetic code was a monumental step in understanding the molecular basis of life.
我们靠获得的东西生存。但我们靠给予的东西生活。