I absolutely love this scene from the movie "Up."
I don't cry much in movies, but this is so very well done, that I admit that it gets me a little bit misty-eyed every time I watch it.
It reminds us how quickly the days can slip away and how the day-to-day of living can become its own distraction from what we believe to be our great plans.
If you've never seen this movie, I would highly recommend it. Because it also reminds us that our dreams never go away, that it's never too late to go after them, and happiness can also be wherever you choose to find it.
Look up and ahead, but don't forget to appreciate where you are now, too.