The most formidable weapon against errors of every kind is reason. I have never used any other, and I trust I never shall.
Nonviolence is a powerful and just weapon
Machines were, it may be said, the weapon employed by the capitalists to quell the revolt of specialized labor.
I know that ridicule may be a shield, but it is not a weapon.
We may find in the long run that tinned food is a deadlier weapon than the machine-gun.
The badge of the violent is his weapon, spear, sword or rifle. God is the shield of the non-violent.
Adornment, what a science! Beauty, what a weapon! Modesty, what elegance!
We are born into this world unarmed - our mind is our only weapon.