The Best Stage Ever?

As a mom watching Buddy Roller grow from an infant to a toddler, I naively approached each of his milestones thinking this is the best stage of his life ever. And then I found myself thinking that exact same sentiment when he started eating solids, and when he took his first steps, when he started talking, when he became potty trained, when he started Pre-K, when he joined his first soccer team, and the list goes on and on...