• "When I came into office, people said, 'Billionaire? How do they live? What do they eat? How do they sleep?' Today, they see me on the subway coming uptown. A couple of people say hi, some people smile and nod. Some people just sleep. It's not an issue." - Michael Bloomberg Tweet
• "Beauty is truth's smile when she beholds her own face in a perfect mirror." - Rabindranath Tagore Tweet
• "Smile, it's better than a poke in the eye." - Douglas Horton Tweet
• "One of the most important responsibilities in the Christian life is to care about others, smile at them, and be a friend to the friendless." - James Dobson Tweet
• "What looks like enjoyment is the sneer of contempt. That's not a smile." - Jack Kevorkian Tweet
• "You're never fully dressed without a smile." - Martin Charnin Tweet
• "I love a man with a great sense of humor and who is intelligent - a man who has a great smile. He has to make me laugh. I like a man who is very ambitious and driven and who has a good heart and makes me feel safe. I like a man who is very strong and independent and confident - that is very sexy - but at the same time, he's very kind to people." - Nicole Scherzinger Tweet
• "It takes both courage and talent to stand up in front of fellow human beings and make them crack a smile, and at the same time keep it clean." - Ray Comfort Tweet
• "You see, with me, when I'm nervous, I smile and laugh." - Paula Radcliffe Tweet
• "I never smile when I have a bat in my hands. That's when you've got to be serious. When I get out on the field, nothing's a joke to me. I don't feel like I should walk around with a smile on my face." - Hank Aaron Tweet