What are you focusing on?

On my walk back home from my morning exercise, I started picking up the trash that I saw littered in the forest and on the sides of the road. I would catch myself silently judging these faceless hordes of people ("They are so ignorant. How could they? What's wrong with these people?"), but then I saw that there was a better way to focus my attention that would serve me and my future better. What we focus on truly does grow. What we focus on and how we focus on it directly impacts our experience of our own lives.