Out in the world, you'll have to find the inner motivation to search for new ideas on your own. With any luck at all, you'll never need to take an idea and squeeze a punchline out of it, but as bright, creative people, you'll be called upon to generate ideas and solutions all your lives. Letting your mind play is the best way to solve problems...A playful mind is inquisitive, and learning is fun. If you indulge your natural curiosity and retain a sense of fun in new experience, I think you'll find it functions as a sort of shock absorber for the bumpy road ahead.
This is fantastic and also sums up one of the reasons I love Hubski so much. I don't have to search - the new ideas and fresh learning is right here every day.