"I think it's important, no matter what the outcome is, when you take these risks (in a marriage) and are willing to get real and get messy. I think you can only become stronger people, whether it's together or apart. In the end, everything will be better." Actress Courteney Cox believes that making the decision to separate from her husband David Arquette was the right thing to do when their marriage started crumbling in 2010.