Time is something that we constantly attend to. It's never out of our minds. Is it time to go to bed? Is it time to get the kids to soccer practice? Is it time to pay the rent? Is it tax time?! Time helps us keep our lives orderly. Without the idea of time, we would probably be living in a world more chaotic than it is now. BUT...if you want to illustrate time, motion is the way to go for me. If it's moving visually, then it's moving through time.