Hitherto acceptable norms of human conduct do not apply. If the United States is to survive, long-standing American concepts of 'fair play' must be reconsidered. We must develop effective espionage and counterespionage services and must learn to subvert, sabotage and destroy our enemies by more clever, more sophisticated, and more effective methods than those used against us. It may become necessary that the American people be made acquainted with, understand and support this fundamentally repugnant philosophy.

I could never be so lucky again

If we should have to fight, we should be prepared to do so from the neck up instead of from the neck down.

Germany may have recovered a flying saucer as early as 1939

The first lesson is that you can't lose a war if you have command of the air, and you can't win a war if you haven't.

Hitherto acceptable norms of human conduct do not apply. If the United States is to survive, long-standing American concepts of 'fair play' must be reconsidered. We must develop effective espionage and counterespionage services and must learn to subvert, sabotage and destroy our enemies by more clever, more sophisticated, and more effective methods than those used against us. It may become necessary that the American people be made acquainted with, understand and support this fundamentally repugnant philosophy.

To become an ace a fighter must have extraordinary eyesight, strength, and agility, a huntsman's eye, coolness in a pinch, calculated recklessness, a full measure of courage and occasional luck!