Are the hands used to hit people, or to help people? Are words used to hurt people, or to make each other happy?
Pulling a pet's tail can hurt your pet; if you don't clean your body in time, bacteria will harm your child.
Shouting, not only hurts people's ears, but also hurts people's hearts...
Childhood is like a blank piece of paper. Small truths and subtle behavior corrections all have life-long benefits.