There are a number of memorable quotes in the novel. Here are a few.....
“Some fears can be conquered...Others have a way of coming back around. Sometimes at the moment you least expect. Often with the very worst possible timing. Fear makes it hard to think. And when you can't think, it's hard to figure out your choices. When you can't see all your options, all you can do is react."
“For better, worse or different, sometimes when things go back to normal, normal simply isn't normal anymore.”
“...sometimes things have to come apart before they can become something new...”