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

Human beings know a lot of things, some of which are true, and apply them. When we like the results, we call it wisdom.

Innovation has a lot to do with your ability to recognise surprising and unusual phenomena.

Learning results from what the student does and thinks, and only from what the student does and thinks. The teacher can advance learning only by influencing the student to learn.

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.

A wealth of information creates a poverty of attention.

Maybe we ought to have a world in which things are divided between people kind of fairly.