For more information, see a very similar design here by Zookeeper15133 at BackyardChickens.com
We all want progress, but if you’re on the wrong road, progress means doing an about-turn and walking back to the right road; in that case, the man who turns back soonest is the most progressive.
— C. S. Lewis
Everything can be taken from a man but one thing: the last of human freedoms – to choose one’s attitude in any given set of circumstances, to choose one’s own way.
— Victor Frankl