But what's important is that you enjoy and appreciate every day, and that's something you can accomplish by just living in the moment. Don't look behind you. Unless someone yells, "Look out behind you!" Then you should definitely look behind you because there's a good chance a Frisbee is being thrown at your head or, if you're in a movie, an attractive teenage vampire is about to attack you.
Otherwise, don't look back and don't spend too much time worrying about the future. Stay in the present. There are a few ways to do that. Stop and smell the roses. Wake up and smell the coffee. Enjoy the sweet smell of success. I guess just keep taking big whiffs of stuff because it seems like the more we smell, the happier we are going to be. You know what I mean.