Education is the most powerful weapon which you can use to change the world.
- Nelson Mandela
The arms race can kill, though the weapons themselves may never be used...by their cost alone, armaments kill the poor by causing them to starve.
- Vatican statement to the U.N.
There is no time left for anything but to make peace work a dimension of our every waking activity.
- Elise Boulding
War does not determine who is right - only who is left.
- Bertrand Russell
The price of greatness is responsibility.
- Winston Churchill
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.
- Charles Darwin
Life is a succession of lessons which must be lived to be understood.
- Helen Keller
What good is a house, if you haven't got a decent planet to put it on?
- Henry David Thoreau
He took over anger to intimidate subordinates, and in time anger took over him.
- Milan Kundera
We must improve our talk/do ratio.
- Stewart Brand
We are convinced that non-violence is more powerful than violence. We are convinced that non-violence supports you if you have a just and moral cause... If you use violence, you have to sell part of yourself for that violence.
- Cesar Chavez
Those who make peaceful revolution impossible will make violent revolution inevitable.
- John F. Kennedy
War is an ugly thing, but not the ugliest of things. The ugliest is that man who thinks nothing is worth fighting and dying for and lets men better and braver than himself protect him.
- John Stuart Mill
If civilization is to survive, we must cultivate the science of human relationships - the ability of all peoples, of all kinds, to live together, in the same world at peace.
- Franklin D. Roosevelt
The means by which we live have outdistanced the ends for which we live. Our scientific power has outrun our spiritual power. We have guided missiles and misguided men.