Either war is obsolete, or men are.
There are causes worth dying for, but none worth killing for.
There was never a bad peace or a good war.
Unless a nation's life faces peril, war is murder.
Hatred is gained as much by good works as by evil.
Those who play with the devil's toys will be brought by degrees to wield his sword.
The only thing necessary for the triumph of evil is for good men to do nothing.
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.
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.
Occasionally the tree of Liberty must be watered with the blood of Patriots and Tyrants.
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.
Listen up - there's no war that will end all wars
What is evil? - Whatever springs from weakness.
I have nothing to offer but blood, toil, tears and sweat.
A war between Europeans is a civil war.
Never think that war, no matter how necessary, nor how justified, is not a crime.
There is no avoiding war; it can only be postponed to the advantage of others.
Theres class warfare, all right, but its my class, the rich class, thats making war, and were winning.
If we don't end war, war will end us.
We are no longer going to ask for the land, but we are going to take it without negotiating.