You must shift your sail with the wind.
More Italian Proverbs:
Better to lose the wool than the sheep.Italian
He who laughs too much, is hiding his grief.
Italian
It is in vain to lay a net in sight of the birds.
Italian
A tree often transplanted is never loaded with fruit.
Italian
He would drown in a spoonful of water.
Italian
After one pope another is made.
Italian