Here are some cute smile quotes I found for you:

- "Keep smiling because life is a beautiful thing and there's so much to smile about." - Marilyn Monroe
- "A smile is the universal welcome." - Max Eastman
- "A smile is happiness you'll find right under your nose." - Tom Wilson
- "A smile is the light in your window that tells others that there is a caring, sharing person inside." - Denis Waitley
- "A smile is the shortest distance between two people." - Victor Borge

I hope you find these quotes helpful. Let me know if you need anything else.