Everything in war is very simple. But the simplest thing is difficult.

If we don't end war, war will end us.

Never forget that everything Hitler did in Germany was legal.

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.

There is nothing worse than aggressive stupidity.

Unless a nation's life faces peril, war is murder.

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

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

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

Know yourself and you will win all battles.

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

War is an ugly thing, but not the ugliest of things. The decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.

There are causes worth dying for, but none worth killing for.

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.

A war between Europeans is a civil war.

War isnt declared in the name of God; it is a human affair entirely.

Hatred is gained as much by good works as by evil.

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

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.

Wars are poor chisels for carving out peaceful tomorrows.

Always forgive your enemies; nothing annoys them so much.