One day a little boy named John went over to his parents and said that he wanted to shoot people and blow them up. His parents were really proud of his career choice. What does John want to do?
What is it that you must give before you can keep it.
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
I fly, yet I have no wings. I cry, yet I have no eyes. Darkness follows me. Lower light I never see.
Talks like this, a green wise man does. Guess my clue, you will.
Man's most important invention.