Easy come, easy go. Here today, gone tomorrow. A picture is worth a thousand words. Two wrongs don't make a right. Better late than never.
Diamonds are a girl's best friend.
Once bitten, twice shy. A penny saved is a penny earned. Early to bed, early to rise, makes a man healthy, wealthy, and wise. Don't count your chickens before they're hatched. To be, or not to be, that is the question.