You can’t make an omelet without breaking eggs.
You can lead a horse to water but you can’t make it drink.
You can’t win them all.
You can’t have your cake and eat it too.
You can’t unscramble a scrambled egg.
Your name is mud
You show me the man and I’ll show you the rule.
Your guess is as good as mine
You can’t always get what you want.
You can say that again