Production functions involving only land, labor and capital... never work and never explain economic development.

[There will be movement toward] behavioral economics... [which] involves study of those aspects of men's images, or cognitive and affective structures that are more relevant to economic decisions.

The evolutionary vision is agnostic in regard to systems in the universe of greater complexity than those of which human beings have clear knowledge. It recognizes aesthetic, moral, and religious ideas and experiences as a species, in this case of mental structures or of images, which clearly interacts with other species in the world's great' ecosystem.

Humble, honest, ignorance is one of the finest flowers of the human spirit

If a totally new image is to come into being however, there must be sensitivity to internal messages, the image itself must be sensitive to change, must be unstable, and it must include a value image which places high value on trials, experiments, and the trying of new things.

[The historical] development in the international system may almost be defined as the process by which we pass from stable war to stable peace.

The tourist business is a trap, it is a tained honey; Man clearly should have stayed in bed, and not invented money.