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.

The only thing necessary for the triumph of evil is for good men to do nothing.

An eye for an eye will only make the whole world blind.

Even the finest sword plunged into salt water will eventually rust.

The supreme art of war is to subdue the enemy without fighting.

Heaven cannot brook two suns, nor earth two masters.

Either war is obsolete, or men are.

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

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

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

There was never a bad peace or a good war.

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

What is evil? - Whatever springs from weakness.

Civil war? What does that mean? Is there any foreign war? Isn't every war fought between men, between brothers?

War is over ... If you want it.

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

Know yourself and you will win all battles.

When there's a person, there's a problem. When there's no person, there's no problem

Listen up - there's no war that will end all wars

There is nothing worse than aggressive stupidity.

When you surround an army, leave an outlet free. Do not press a desperate foe too hard.