It’s important to stop and be amazed sometimes. Bask in your own work, think about your achievments, and take the time to ponder what a wonderous day and age we’re living in.
I think that last one is really important. We take so much for granted, and the pace of technology makes it easy to forget how we used to do things a mere decade ago. Remember the big bulky PC towers? I remember my first computer, a monstrous 286 PC worth almost a yearly salary. It wasn’t exactly mine, but I was the only one using it. The computer was housed in a big fat box that stood on the floor, around 100 cm high or so. It was huge.