Riddle: I can be very violent, even though I'm vulnerable. I have lots of power, yet I'm powerless. I can be right and or wrong. I can be true and or false. I can be good and or bad. I have the power to change, even though I can be changed. I can be big and or small. I can be stressing and or relieving. I can be damaging and or fixing. If remembered I live; forgotten I die. What am I?
Answer: Answer: idea Other answers: thought, memory.
