1. Life is about facing a true smile and looking at the future over obstacles. ——Hugo

2. If someone smiles at you for no reason, it must be for some reason. ——Ma Changshan

3. Laughter is a human privilege. ——Carnegie

4. Smile is a language with multiple meanings. ——Karl Spitler

5. What is truly valuable is a smile that does not cost a penny. ——Charles Scobb

6. A beautiful smile is a beautiful scenery. With it, human beings feel warm, peaceful and happy. ——Zou Jinhong

7. It is better to smile when you forget it than to be sad when you remember it. ——Rosita

8. Laugh, laugh as much as you want! Smile to yourself, smile to others, smile to life, smile to everything! ——Tan Xiaofang

9. When life is as brisk and smooth as a song, it is easy to keep a smile on your face; only those who can still smile when everything goes wrong will live a valuable life. —— Wilcox

10. 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 expressions, that is It's our smile. ——Hugo

11. The path of life is drawn by the heart. Therefore, no matter how harsh the situation you are in, you should not be haunted by pessimistic thoughts. ——Kazuo Inamori

12. A smile is the best business card.

13. What makes this world bright is not the sunshine, but the smile of a girl. ——Yu Minhong

14. A person’s smile is worth a million dollars.

15. Laughter is the shortest distance between two people. ——Victor Berge

16. Smile, ten years are less.

17. Facing the light, the shadow is behind us. ——Helen Keller

18. Humor is the smile of the soul. The most profound humor is the smile of a mortally wounded heart. ——Zhou Guoping

19. When you smile, the world loves you; when you laugh, the world is afraid of you. —— Tagore

20. Smile is a language with multiple meanings. —— Spitler

21. The Master smiled. ——Confucius

22. Beauty is power, and smile is its sword. ——Reed

23. Since there are black spots on the sun, it is even more impossible for "things in the world" to be without flaws. ——Chernyshevsky

24. Human beings do have an effective weapon, and that is laughter. ——Mark Twain

25. If you don’t learn to laugh in trouble, you won’t laugh at anything when you get older. ——Edward Howe

26. All harmony and balance, health and fitness, success and happiness are produced and caused by the upward psychology of optimism and hope. ——Washington

　27. Beauty is the smile of God, and music is the voice of God. ——Luan Johnson

28. A smile is effortless, but it produces infinite charm; the recipient becomes rich, but the giver does not become poor.

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

30. If a woman forgets to put on makeup when going out, the best remedy is to show off your smile. ——Cindy Crawford

31. Sunshine and flowers are in the optimistic smile, desolation and pain are in the pessimistic sigh.

32. There is still a bright sunny day behind the dark clouds. ——Longfro

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

34. Wrinkles only mean that a smile has been there. ——Mark Twain

35. Smile service means that the waiter provides services to guests with a sincere smile; it also reflects the beautiful heart and noble sentiments of a waiter.

——Zou Jinhong

36. Only in your smile can I breathe. ——Dickens