Answer:
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
I have a head but never weeps. I have a bed but never sleeps. I can run but never walks. I have a bank but no money. What am I?
What has words but never speaks?
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
A dragons tooth in a mortals hand I kill I maim I divide the land.
Give it food and it will live, give it water and it will die.