You hear people saying all the time, shit like "cherish every moment, because they grow up so fast...'' and you tell yourself that you will, but you really need to do it, because time flies when it's not centered around you. I have a 4 month old, a 1 1/2 year old, and my oldest is almost 4. It's wild...I remember holding my oldest in my arms when he was born, and it seems like yesterday.