Liane Moriarty said this quote
“ As she drove the familiar route to the school, she considered her magnificent new age. Forty. She could still feel forty the way it felt when she was fifteen. Such a colorless age. Marooned in the middle of your life. Nothing would matter all that much when you were forty. You wouldn't have real feelings when you were forty, because you'd be safely cushioned by your frumpy forty ”