...Be grateful for what you have to be thankful for instead of complaining about the little things that annoy you.
Dale CarnegieIf you have worries, there is no better way to eliminate them than by walking them off. Just take them out for a walk. They may take wings and fly away!
Dale CarnegieA smile is nature's best antidote for discouragement. It brings rest to the weary, sunshine to those who are frowning, and hope to those who are hopeless and defeated. A smile is so valuable that it can't be bought, begged, borrowed, or taken away against your will. You have to be willing to give a smile away before it can do anyone else any good. So if someone is too tired or grumpy to flash you a smile, let him have one of yours anyway. Nobody needs a smile as much as the person who has none to give.
Dale Carnegie