1. Only in your smile can I breathe.

——Dickens

2. Only those who speak with a smile can shoulder important responsibilities.

——Anonymous

3. What is truly valuable is a smile that does not cost a penny.

——Charles Scobb

4. Wrinkles only mean that a smile has been there.

——Mark Twain

5. There is one thing that is more like us than our faces, that is our expressions; there is another thing that is more like us than our faces. More like us, that's our smile.

——Hugo

6. No matter what happens, please be happy quietly! This is life. We must accept life as it is, bravely and boldly, and always smile. ——Luxembourg

7. Laughter is a human privilege.

——Carnegie

8. Laughter is the shortest distance between two people.

——Victor Berge

9. Smile is a language with multiple meanings. ——(Switzerland) Carl Spitler

10. It is better to forget it and smile than to remember it and be sad.

——Rosita

11. It is not the sunshine that makes the world bright, but the smile of a girl.

——Yu Minhong

12. Life is about facing a true smile and looking at the future over obstacles.

——(France) Hugo

13. If someone smiles at you for no reason, it must be for some reason.

——Ma Changshan

14. If you don’t learn to laugh in trouble, you won’t smile at anything when you get older.

——Edward Howe

15. Human beings do have an effective weapon, and that is laughter.

——Mark Twain

16. Beauty is the smile of God, and music is the voice of God.

——Luann Johnson

17. Beauty is power, and smile is its sword.

——Reed

18. The most beautiful thing in the world is the smile that breaks free from tears.

——Anonymous

19. When life is as light and smooth as a song, it is easy to smile; and the person who can still smile when everything goes wrong , to live a valuable life.

——(Germany) Wilcox

20. Smile is a magical radio wave that will make others agree with you unconsciously.

——Carnegie