“You can’t be right by doing wrong; you can't be wrong be doing the right.”-Thomas S. Monson

This quote means that the way you act toward things affects the way things happen. Such as if you go through life all sad and lazy not wanting to something things are going to be hard for you. On the other hand if you are always happy and have a enthusiasm things will always seem to go great. If you are going through a rough time smiling can help you you go through that rough time. It feels good to have enthusiasm and spread it to others.