You can't change the past

"You can't change the past, but you can ruin the present by worrying about the future." --source unknown

Sometimes I wish I could change the past, but I don't allow myself to devote too much mental energy to that topic. I do spend a good bit of time worrying about the future though. I think it's safe to say that I never worried about the future before having kids. Now, I worry about their future well-being & happiness, paying for college and saving for our retirement just to name a few. I guess it's all part of being grown up. I have to remind myself occasionally not to ruin the present.