Cause
1. Why the accident happen?
- Because do work careless.
2. Why do work careless?
- Because don’t have the skills to work.
3. Why don’t have the skills to work?
- Because unintentionally training
4. Why unintentionally training ?
- Because you have confidence in yourself too much.
5. Why you have confidence in yourself too much?
- Because think that it’s easy.
Effect
- Change the mind, because you have only one life.
- Intend to practice training.
- Be skillful in working.
- Will not be careless in work.
- The accident will not happen.