Now that the "plagiarism" thing has officially been booed off stage, and the "just words" meme just won't stick, we'll probably see the "lack of experience" meme be beaten to death over the course of the next months.
Just to spare that poor line such a prolonged and cruel fate, let's just finish it off swiftly and gracefully:
Experience doesn't matter. It's the judgment that makes good or bad decisions.
Experience without Judgement is failure bound to happen.
Donald Rumsfeld was an experienced Secretary of Defense. That didn't keep him from totally bungling his mission. Alberto Gonzales was an experienced attorny (ok, just let's assume for the moment). That didn't keep him from failing the American people. Hillary Clinton is an experienced politician. That didn't keep her from making bad decisions. [...complete this list in the comments].
So if someone yells "EXPERIENCE!" just counter with "Judgement?!"