wonders will never cease = Surprises or things that amaze you keep coming your way. We also say it two different ways. One as a statement and one as a question. Wonders never cease. Will wonders never cease?

Hi, it's supposed to be Wonders never cease! and Will wonders never Cease? It means what an amazing thing has happened! (said when something very surprising happens. Somewhat ironic; can imply that the surprising thing should have happened before, but did not.) Example: Fred: Hi, honey. I cleaned up the kitchen for you. Ellen: What???? Wonders never cease! Jill: Did you hear? The company is allowing us to take a holiday tomorrow. Jane: Really? Wonders never cease!