Scenario: A real case with little edit. An EHS guy was angry by frequent violations of contractors. The day when he had a safety walk to a building construction site, he found that workers stopped their job on scaffold with hook of safety belt in hands. He asked them down to the ground and told them as below: I know you do not use your safety belt, that is the reason why you have the hook in hands. I have asked you lot of time to correct. I hope all of you can cooperate with me to complete the job safely. The workers nodded with silence and promised to correct. Then the professional left. Welcome your discussion on this EHS professionals' method.