I don't usually post images with inspirational sayings, but I actually believe in this one. It's hard work not judging people, and what we have to do - I think - is observe ourselves when we do it because what you think of another person probably says more about yourself than the person you're judging. And, when you're the one being judged, just relax and keep that in mind.
I always try to make this my goal every time I interact with people, I don't like to see people hurt in any way. Some people however don't want to be helped and would rather go on in their current condition, don't spend to much time on those they will just try and bring you down.