Seldom are we given permission to make a difference in this world. No one will walk up to you and say, "It's OK", you have my approval stir everything up.
So, if you're waiting for permission, your green light, you might want to reconsider. "If you want something, go get it--period."
Don't wait for permission to follow your dreams. Be the permission for others. Make us rethink what's possible. Go. Give hope. You have my permission.