Great discoveries and improvements invariably involve the cooperation of many minds.

Neither the Army nor the Navy is of any protection, or very little protection, against aerial raids.

America is a country of inventors, and the greatest of inventors are the newspaper men

The nation that secures control of the air will ultimately control the world.

A man, as a general rule, owes very little to what he is born with - a man is what he makes of himself

What this power is I cannot say; all I know is that it exists and it becomes available only when a man is in that state of mind in which he knows exactly what he wants and is fully determined not to quit until he finds it.