Possible themes?

So for the Anamorphic project I have a few options for the possible quotes or words that I could use. The space is used by 2 teenage boys and a 6 year old girl. So i want to find something that would suit them and the space. One of the boys is interested in cycling and does his training in the room and the other boy uses the space to practice his guitars in. The room isn't used by the girl as much, but something inspirational r educational would be suitable. Over the next few posts I'm going to explore different quotes, phrases and possible words that would be appropriate for the possible themes i have here.