At 35, I'm definitely starting to feel more like a grown-up than I ever have. There's nothing in my life that is childish or whimsical. Having fun is fantastic and I never want to lose a sense of that - and also, I think, you have to have that to put into your work or else it's going to feel stiff.
When you have something for breakfast, you're not going to be starving by lunch.
It's nice to have a crush on someone. It feels like you're alive, you know?