Either war is obsolete, or men are.

The end move in politics is always to pick up a gun.

Those who play with the devil's toys will be brought by degrees to wield his sword.

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.

The evils which sapped the nation's strength had all been wrought in the name of religion.

Never in the field of human conflict was so much owed by so many to so few.

Ideas are far more powerful than guns. We don't let our people have guns. Why should we let them have ideas?

Never ascribe to malice that which can adequately be explained by incompetence.

I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.

Never forget that everything Hitler did in Germany was legal.

All the war-propaganda, all the screaming and lies and hatred, comes invariably from people who are not fighting.

The earth provides enough to satisfy every man's needs, but not every man's greed

If the Nuremberg laws were applied, then every post-war American president would have been hanged.

War is over ... If you want it.

Know yourself and you will win all battles.

It is very queer that the unhappiness of the world is so often brought on by small men.

Know your enemy and know yourself and you will always be victorious

War is just when it is necessary; arms are permissible when there is no hope except in arms.

Victorious warriors win first and then go to war, while defeated warriors go to war first and then seek to win

From the happy expression on their faces you might have supposed that they welcomed the war. I have met with men who loved stamps, and stones, and snakes, but I could not imagine any man loving war.

Evil has no capital of its own. It is a parasite on goodness.