 Play! Learn to play! We get so busy doing stuff, get so important, we're in touch, we're needed, building our career, our life, we just stop playing. You know why? Because play has no intrinsic value at all. Here's the thing, we don't stop playing because we get old. We get old because we stop playing. Did you get that? We don't stop playing because we get old. We get old because we stopped playing, because we stopped having fun, because we stopped being stupid.