One smile has the power to... Calm fears. Soften stone walls. Warm a cold heart. Invite a new friend. Mimic a loving hug. Beautify the bearer. Lighten heavy loads. Promote good deeds. Brighten a gloomy day. Comfort a grieving spirit. Offer hope to the forlorn. Send a message of caring. Lift the downtrodden soul. Patch up invisible wounds. Weaken the hold of misery. Act as medicine for suffering. Attract the companionship of angels. Fulfill the human need for recognition. Who knew changing the world would prove so simple?