What is evil? - Whatever springs from weakness.

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

The central defect of evil is not sin but the refusal to acknowledge sin.

The choice is not between violence and nonviolence but between nonviolence and nonexistence.

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

Never ascribe to malice that which can adequately be explained by incompetence.

We are no longer going to ask for the land, but we are going to take it without negotiating.

All the war-propaganda, all the screaming and lies and hatred, comes invariably from people who are not fighting.

How do you defeat terrorism? Don’t be terrorized.

War is just when it is necessary; arms are permissible when there is no hope except in arms.

Wanton killing of innocent civilians is terrorism, not a war against terrorism.

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

It is only one who is thoroughly acquainted with the evils of warthat can thoroughly understand the profitable way of carrying it on.

Always forgive your enemies; nothing annoys them so much.

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

Education is a weapon, whose effect depends on who holds it in his hands and at whom it is aimed.

Heaven cannot brook two suns, nor earth two masters.

The safest road to Hell is the gradual one - the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts.

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.

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

Know your enemy and know yourself and you will always be victorious