守株待兔shǒu zhū dài tùlit. to guard a tree-stump, waiting for rabbits (idiom); to wait idly for opportunities
兔死狐悲tù sǐ hú bēilit. if the rabbit dies, the fox grieves (idiom); fig. to have sympathy with a like-minded person in distress
兔死狗烹tù sǐ gǒu pēng(lit.) when the rabbit is dead, the hunting dogs are cooked (idiom); (fig.) to discard or eliminate someone once they are no longer useful