"It is not often that a man is given the chance to make such a discovery."

"The universe is not benign."

"The Christian believer is like a tenant who is about to sign a lease on a flat when someone tells him that the owner of the flat does not exist."

"There is no ghost in the machine."

"The human brain is a wonderful thing. It starts working the moment you are born and never stops until you stand up to speak in public."