Riddle: If at first you don't succeed, try, try again. What is the contradictory proverb?
Answer: Don't beat your head against a brick wall.
Riddle: Absence makes the heart grow fonder. What is the contradictory proverb?
Answer: Out of sight, out of mind
Riddle: Never put off until tomorrow what you can do today. What is the contradictory proverb?
Answer: Don't cross the bridge until you come to it.
Riddle: Two heads are better than one. What is the contradictory proverb?
Answer: Paddle your own canoe.
Riddle: More haste less speed. What is the contradictory proverb?
Answer: Time waits for no man.
Riddle: You're never too old to learn. What is the contradictory proverb?
Answer: You can't teach an old dog new tricks.
Riddle: A word to the wise is sufficient. What is the contradictory proverb?
Answer: Talk is cheap.
Riddle: It's better to be safe than sorry. What is the contradictory proverb?
Answer: Nothing ventured, nothing gained.
Riddle: Don't look a gift horse in the mouth. What is the contradictory proverb?
Answer: Beware of Greeks bearing gifts.
Riddle: Do unto others as you would have others do unto you. What is the contradictory proverb?
Answer: Nice guys finish last.