The ultimate weapon isn't this plague out in Vegas, or any new super H-bomb. The ultimate weapon has always existed. Every man, every woman, and every child owns it. It's the ability to say No and take the consequences.

"We have never sought power. We have sought to disperse power, to set men and women free. That really means: to help them to discover that they are free. Everybody's free. The slave is free. The ultimate weapon isn't this plague out in Vegas, or any new super H-bomb. The ultimate weapon has always existed. Every man, every woman, and every child owns it. It's the ability to say No and take the consequences. 'Fear is failure.' 'The fear of death is the beginning of slavery.' "Thou hast no right but to do thy will.' The goose can break the bottle at any second. Socrates took the hemlock to prove it. Jesus went to the cross to prove it. It's in all history, all myth, all poetry. It's right out in the open all the time.

What I have come to find to be the greatest and most effective and successful weapon that we can use, known to man, to combat such adversaries as ignorance, racism, hatred, violence, is also the least expensive weapon, and the one that is the least used by Americans. That weapon is called communication.

the most powerful weapon on earth is the human soul on fire

The most powerful weapon on earth is the human soul on fire.

Such a weapon goes far beyond any military objective and enters the range of very great natural catastrophes. By its very nature it cannot be confined to a military objective but becomes a weapon which in practical effect is almost one of genocide. It is clear that the use of such a weapon cannot be justified on any ethical ground which gives a human being a certain individuality and dignity even if he happens to be a resident of an enemy country... The fact that no limits exist to the destructiveness of this weapon makes its very existence and the knowledge of its construction a danger to humanity as a whole. It is necessarily an evil thing considered in any light.

The universal laws of physics are the most terrifying weapons, and also the most effective defenses.

Terrorism is the ultimate weapon of the weak

The final weapon is the brain, all else is supplemental.

Life in all its forms is strife; the better matched the opponents, the harder the struggle. The most powerful of all weapons is intelligence; any intelligent form dominates by, and therefore survives by, its intelligence.

A weapon is a device for making your enemy change his mind.

The ultimate weapon is Lady Gaga’s music. Why kill the enemy when you can play her music and they’ll want to kill themselves?

Being funny is one of the ultimate weapons a person can have in human society.

Shall we use the weapons of violence and bloodshed or is there a more effective weapon available?