“I think it is very important for the American people to understand that the job of the Central Intelligence Agency is to steal secrets.”— Cofer Black
“The espionage business, as opposed to the intelligence business, is about betraying people, and I don't think I'm any different from my predecessors.”— Aldrich Ames
“My name is not Harry, but in this business it's hard to remember whether I’m chasing my prey or it's chasing me.”— Len Deighton
“A secret is only a secret if it remains one. The moment it is shared, it is a liability.”— Anthony Price
“I have been put in a uniquely difficult position and I have been given a chance to wipe the slate clean, which I have taken.”— Anthony Blunt
“The human spy, in terms of the American effort, is not remotely the soul of the business.”— Aldrich Ames
“In our business... the one thing that will kill you quicker than a bullet is a dream.”— Anthony Price
“So I made contact with a representative of the Soviet Union, a country that had shed oceans of blood in the common cause.”— Theodore Hall