The perception of potential threats to survival may be much more important in determining behavior than the perceptions of potential profits, so that profit maximization is not really the driving force. It is fear of loss rather than hope of gain that limits our behavior.
Kenneth E. BouldingThe evolutionary vision is agnostic in regard to systems in the universe of greater complexity than those of which human beings have clear knowledge.
Kenneth E. BouldingThe discounting presumably is to be done for each period of time at that rate of interest which represents the alternative cost of employing capital in the occupation in question; that is, at the rate which the entrepreneur could obtain in other investments
Kenneth E. BouldingIf the society toward which we are developing is not to be a nightmare of exhaustion, we must use the interlude of the present era to develop a new technology which is based on a circular flow of materials such that the only sources of man's provisions will be his own waste products.
Kenneth E. Boulding