Within your lifetime you can do something that makes the world a little better. We are human bumper cars:
moving, and changing the direction of another. It can be a positive spin and a real whirlwind but sometimes we are afraid to get hurt.
In a now very famous speech, Martin Luther King Jr., discussed his dream for change. He was not in any position of power, majority, or what have you. He only spoke what he knew to be true.
"Now is the time"
Believe in the life you live. If you do, it's not just a dream, it's what you wake to.
MLK Jr. I had a dream
Can you imagine what you can do if you kept trying and kept exploring after being told, "I just don't want to hear it?"
To keep going until you bump into someone else
... who happens to be a very good listener too.