Demoralize the enemy from within by surprise, terror, sabotage, assassination. This is the war of the future.

There is nothing worse than aggressive stupidity.

Never think that war, no matter how necessary, nor how justified, is not a crime.

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.

Either war is obsolete, or men are.

Never was anything great achieved without danger

When men take up arms to set other men free, there is something sacred and holy in the warfare.

A person may cause evil to others not only by his actions but by his inaction, and in either case he is justly accountable to them for the injury.

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

There is a road from the eye to the heart that does not go through the intellect.

Yippies, Hippies, Yahoos, Black Panthers, lions and tigers alike - I would swap the whole damn zoo for the kind of young Americans I saw in Vietnam.

As soon as men decide that all means are permitted to fight an evil, then their good becomes indistinguishable from the evil that they set out to destroy.

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

Occasionally the tree of Liberty must be watered with the blood of Patriots and Tyrants.

War is over ... If you want it.

A war between Europeans is a civil war.

There is no avoiding war; it can only be postponed to the advantage of others.

All the forces in the world are not so powerful as an idea whose time has come.

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

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

You don't reason with intellectuals. You shoot them.