It is highly likely you will have seen this list doing the rounds on social media or walls of classrooms. I can see why educators (and more) are attracted to it. A quick google search returns quite literally hundreds of hand written and designed lists. It’s been commented upon, extended and contested. I would fall into the contesting group.
Now Doodle are offering a version that you can download for free (plus another dosen of classroom or door posters with strong, positive messages. Thank you – @doodle_ed