Don't change horses in midstream Stick to your original plan A horse of another color Something completely different or separate Get off your high horse Don't be too proud or smug Don't beat a dead horse Don't waste your time One-horse town Rural community Hold one's horses Wait a moment / Be patient Don't look a gift horse in the mouth Do not find fault with something that is received as a gift or favor You can lead a horse to water, but you can't make it/him drink You can give some…