It is a self-development book that is made up of two things: 'Words is a seed' and laughter is happiness. Because dreams are built up through words and happy energy is created through laughter, it is that if you do words and laughter every day, you can live a successful life and you can enjoy a happy life. A word has power, dreams, and life, so he must say good things and say something positive. It tells you that you can accomplish what you dream by adding your own feelings and wish adding "hahaha" laughter energy, and you can go toward your goal through laughter energy.

Prologue

Chapter 1 Be Success ''Law of tok tok laughter''

1. Simplicity emits success energy
2. The law of success shines in the clothes of habits
3. The law of multiplication leads you to success
4. Luck of success comes to the prepared person
5. Success index is higher than favorability index
6. Who gets the great salary trophy

Chapter 2 'Law of tok tok laughter' that leads to self-leading life

1. Praise builds a dream
2. 'Law of tok tok laughter' method is the best self-referential method
3. If you "tok tok" your mind, you will have a pleasant life.
4. Self-directed life is happiness, itself
5. 'See myself' leads to dreams
6. Whistling life depends on positive energy

Chapter 3 15 minutes to success 'Law of tok tok laughter'

1. It is done by proclaiming a dream
2. Friend, let's do it
3. The dreamer overcomes the trials
4. You can see the stars in the sky.
5. Sometimes bluffing becomes a guide to success.
6. Passion does not ask age
7. If you have a dream friend, you will resemble yourself
8. If you follow successful people, you will find a shortcut to success
9. There is a road to success in books
10. I can do that too
11. If you laugh and shout your dreams, you will face great success
12. Go to Namsan and sing a dream
13. When you crazy, you will get
14. You get what You want when You concentrate intensely
15. The prepared person seizes the opportunity


Chapter 4 15 minutes of happiness 'Law of tok tok laughter'

1. A real ‘thank you’ is a miracle
2. When I am a good person the world looks good
3. Good words make good life
4. Laughter stimulates self-esteem
5. I am getting better every day.
6. With ' Together ', you can do something big
7. When you get on a smiling horse, you become happy
8. High Five 'Law of tok tok laughter' brings love
9. Laughter is a panacea
10. Yes, that's fine. I smile.
11. Happy words call happiness
12. Life changes when you change your mind
13. The exclamation shines life
14. If you celebrate your friends you will also have something to celebrate
15. Humor changes the attitude of life


Chapter 5 The one who works is a dreamer (Practice)

1. A good impression is another happy name
2. Home is an energy source that leads to dreams
3. Positive attitude calls for blessing
4. 'Law of tok tok laughter' increases self-esteem.
5. Good words makes dance around you
6. Raise the qualities of a leader
7. I wake up the dream DNA in me to make dream come true

Epilogue

Appendix (Health Section) - A healthy brain ‘Law of tok tok laughter’
1. dori-dori makes sense, Learn to listen law of nod-nod