《论语·季氏》：“既来之，则安之。” 原意是：既然把他们招抚来，就要把他们安顿下来。后多指既然来到这里，就要在这里安下心来。既：已经。来之：使之来。安之：使之安。
If you can't do anything to prevent it, you might as well sit back and enjoy it.; Now we have come, let's stay and take the rough with the smooth.; Since they have come, we should make them comfortable (idiom). Since we're here, take it easy.; Since this is so, we should accept it.
