using a meat ax when a knife would suffice; taking a sledgehammer to crack a nut; using a grand-scale measure (a massive instrument) to deal with an insignificant problem
n
better to be the beak of a rooster than the rump of a bull; better to be the leader of a small group than a subordinate in a large organization; better to be a big fish in a little pond than a little fish in a big pond
expyoji