http://i.imgur.com/WSFUgVe.png

This is my favorite comic of all time.  It's called "We Go Forward" by a person named Shenanigansen.  It shows of a story of someone that can't go forward, so they go on with their lives and make a family, but in the next generation, he teaches his child to do what he couldn't do himself, only for the child to learn the same thing.  This resonates to me because it symbolizes the cycle of life.  There is a limit on what everyone can do, and if anything, you would want your children to go beyond what you could have imagined you could do.  It makes you think about your own life and mistakes, and what you've done to surpass your parents, and what you can do to have your children surpass you.  It's a very simple, but powerful comic and I read it everyday to put my mind in a calm state.  It's weird, but it works.