Beautiful and very eye-opening post my friend.
I have been practicing this for a while now, since I know we are not perfect and no one is and it is true, we all judge, but I am getting so much better at it, by trying to look for the beauty in people and everything instead of judgment or complaining.
The bible has been a great teacher for me, to be a better person and to live a happier life, which is daily work and consistency.