All behavior involves conscious or unconscious selection of particular actions out of all those which are physically possible to the actor and to those persons over whom he exercises influence and authority.

Many individuals and organization units contribute to every large decision, and the very problem of centralization and decentralization is a problem of arranging the complex system into an effective scheme.

Solving a problem simply means representing it so as to make the solution transparent.

The simplest scheme of evolution is one that depends on two processes; a generator and a test. The task of the generator is to produce variety, new forms that have not existed previously, whereas the task of the test is to cull out the newly generated forms so that only those that are well fitted to the environment will survive.

Everyone designs who devises courses of action aimed at changing existing situations into preferred ones.

One finds limits by pushing them.

Anything that gives us new knowledge gives us an opportunity to be more rational.