So much can change in a couple of years. There are many times in our lives when we wish we could peer into the future and see what life might be like a year or two from now. While we’re still working on time traveling, this video is the next best thing. Watch as people of many different ages—from kids to nonagenarians—give advice to those who are just a little bit younger than themselves. They're close enough to empathize, but far enough to view the years in a larger context.