Air power may either end war or end civilization.
The farther backward you can look, the farther forward you can see.
We make our buildings and afterwards they make us. They regulate the course of our lives.
Don't argue about the difficulties. The difficulties will argue for themselves.
Never believe any war will be smooth and easy, or that anyone who embarks on the strange voyage can measure the tides and hurricanes he will encounter.
Those who can win a war well can rarely make a good peace and those who could make a good peace would never have won the war.