老马识途

lit. an old horse knows the way home (idiom); fig. in difficulty, trust an experience colleague

lit. the old horse loves his stable; fig. sb old but reluctant to relinquish their post (idiom)

lit. an easy drive on a familiar path (idiom); fig. experience makes progress easy; a task that is so familiar one can do it with one's hand tied behind one's back

old horse sniffs the wind (idiom); fig. aged person with great aspirations

experienced in the ways of the world (idiom); worldly-wise; sophisticated

familiar