Demoralize the enemy from within by surprise, terror, sabotage, assassination. This is the war of the future.
The supreme art of war is to subdue the enemy without fighting.
Either war is obsolete, or men are.
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.
The safest road to Hell is the gradual one - the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts.
Know your enemy and know yourself and you will always be victorious
I object to violence because when it appears to do good, the good is only temporary; the evil it does is permanent
It may be necessary to use methods other than constitutional ones.
Heaven cannot brook two suns, nor earth two masters.
Never forget that everything Hitler did in Germany was legal.
Everyone’s worried about stopping terrorism. Well, there’s really an easy way: Stop participating in it.
Evil has no capital of its own. It is a parasite on goodness.
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.
Those who play with the devil's toys will be brought by degrees to wield his sword.
If the Nuremberg laws were applied, then every post-war American president would have been hanged.
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.
Victorious warriors win first and then go to war, while defeated warriors go to war first and then seek to win
Battles are lost in the same spirit in which they are won.
To secure ourselves against defeat lies in our own hands, but theopportunity of defeating the enemy is provided by the enemy himself.
There are causes worth dying for, but none worth killing for.
In war, as in life, it is often necessary, when some cherished scheme has failed, to take up the best alternative open, and if so, it is folly not to work for it with all your might.