Humankind's desire for peace can be realized only by the creation of a world government.

Insofar as mathematics is true, it does not describe the real world. Insofar as it describes the real world, it is not true.

I must be willing to give up what I am in order to become what I will be.

The same thinking and actions that created our problems cannot be used to solve them.

I have always eaten animal flesh with a somewhat guilty conscience.

All these constructions and the laws connecting them can be arrived at by the principle of looking for the mathematically simplest concepts and the link between them.

To have security against atomic bombs and against the other biological weapons, we have to prevent war, for if we cannot prevent war every nation will use every means that is at their disposal; and in spite of all promises they make, they will do it. At the same time, so long as war is not prevented, all the governments of the nations have to prepare for war, and if you have to prepare for war, then you are in a state where you cannot abolish war.