Smile more :)

Sometimes your joy is the source of your smile, but sometimes your smile can be the source of your joy.

Cameron Diaz - big smile

Many people are a little nervous about smiling because they don't think their smile looks good. No matter how professional, intelligent, or in control you think a serious face makes you appear, people almost always respond better to a smile. The easiest way to a great smile is to be happy.

Will Smith - beautiful smile

You can be happy all the time…but not everybody is; when you are not, you can think happy thoughts instead. Think about something or someone that you care about, or think about a good joke that you just find hilarious. Remarkably, when you're feeling down, smiling can help cheer you up, even if you have to coax a smile out at first.

David Beckham - happy smile

When we think of smiling, we think of the mouth, but the eyes may actually be more essential to a warm, genuine smile. When your eyes do smile, remember how it feels, which muscles are working and how…with practice, you'll be able to smile with your eyes at will.

Ashton Kutcher - honest smile

If you want to improve your smile…look at pictures of smiles that you believe are beautiful. Think good thoughts and remember that you are beautiful…inside and out.

Jennifer Aniston - great smile

Your smile is bound to look better if you feel good about yourself!