Значение идиомы if the hill will not come to Muhammad, Muhammad will go to thehill

[if the hill will not come to Muhammad, Muhammad will go to thehill] If one person will not go to the other, then the other must goto him. – A proverb.

Grandfather won’t come to visit us, so we mustgo and visit him. If the hill won’t come to Muhammad, then Muhammadwill go to the hill.