Words

Words....
the most powerful tool

It can build up
or destroy
Bring confort
or pain
Make a child smile
or make them cry
cause a friend to think
or close their mind
It can cause your love to strive
or give up and walk away
It can make a marriage
or bring it to the brink
It can cause peace between nations
or Wars
It can bring families together
Or seperate them
Just one word can do all of that

What do you words say?
What do they do
What do they bring forth?