We all have to live with losses in mind. It often hurts. Still, I would say it is important to cherish your memories. Compared to photos or videos, they can be inacurrate, partial, blurry, fading with time... yet they are yours. Nothing can replace them. When you close your eyes, and imagine those moments, you can live them again. And again. Sorry for the cheesiness, it is just one of these nostalgia days.