Went to a funeral yesterday

I went to a funeral yesterday, one of my husbands friends dad had past away from a heart attack. As we were sitting there in the church I was watching my little guy play with a car that I had brought to keep him occupied thinking to myself how proud I was to be his mom and how lucky I am that I get to share all the moments in life with him. I sat there in my seat just looking at him and I couldn't help but think is this what Dale(the man who died) felt when each one of his 4 boys were born? How excited he was to have kids as I am and how quickly life goes by. He was 78 years old and I'm sure to him life flew by. Maybe he didn't do all that he wanted to do in life and maybe he did, as I had never meet him personally. I sat there this whole time watching my child behave so well and thinking to myself what all I want to achieve in my life and how there is no time like NOW! What am I waiting on? Today is gone and tomorrow is soon to start, what shall I do tomorrow to change not only my life but the life of my family?