Do you understand?

 The words have huge power: they can save someone's life, they can kill someone. Being careful with your words and understand the consequences- the main goal of all people.
Another example- take a paper and crumple it up,stomp on it  then unfold the paper, smooth it out and look how scarred and dirty it is. Then tell "sorry".. Even though you are sorry and tried to fix a paper it's still crumpled. That what happens with people's souls when you mentally hurt them- these scars will never go away and never heal.

Do you understand your responsibility? 

Thanks for inspiration