The company has come up with some new products that will 'run circles around' the competition. [=that will be much better than the competition; that will easily beat the competition]
We've been trying to decide how to improve the system, but we just keep 'going around in circles'. [=we are not making any progress toward making a decision]
Now that she's back on the stage, her career has 'come/gone full circle'. [=her career began on the stage, and now she has returned to it]
(..) They're gonna try to reconnect the core. You idiots! You sons of bitches! You're killin' us! Yeah, follow your orders! All right, boys. Get in a circle. Bow your heads. It's on my side. Hey, father, let's get everyone back on the bus, okay? Go, go, go, go! - Back on the bus! (..)2012 The Dark Knight Rises