bullets carried in guns

Be careful with your words that you aim at the heart to hurt they can end lifes as those bullets carried in guns,
they don't vanish with time like messages in sand washed by waves or taken to the ocean,
they remain, in broken hearts, shadowed spirits, time may pass but those words are here very much alive, some days more than others and others quiet as a silent night, hopeless cry, repeating every time of fail,
same feeling coming back every time stronger than last, hurtful word can destroy even the strongest person, 
the person to use them has to be an artist, a mastermind, must know the deepest fiber to touch, 
this mortal being becomes eternal in your life and mind,  so be careful with words because we can all provoke the tears in anothers eyes.