...It expands; it only destroys because it broadens; even so, thought only destroys because it broadens. A man's brain is a bomb," he cried out, loosening suddenly his strange passion and striking his own skull with violence. "My brain feels like a bomb, night and day. It must expand! It must expand! A man's brain must expand, if it breaks up the universe.
G.K. Chesterton
bomb, thought