Rightness is what matters in vertical thinking. Richness is what matters in lateral thinking. Vertical thinking selects a pathway by excluding other pathways. Lateral thinking does not select but seeks to open up other pathways. With vertical thinking one selects the most promising approach to a problem, the best way of looking at a situation. With lateral thinking one generates as many alternative approaches as one can.
Edward de BonoRelated topics
alternative approach best lateral looking open pathway problem promising rightness situation thinking vertical wayRelated quotes
In fact, the science of thermodynamics began with an analysis, by the great engineer Sadi Carnot, of the problem of how to build the best and most efficient engine, and this constitutes one of the few famous cases in which engineering has contributed to fundamental physical theory. Another example that comes to mind is the more recent analysis of information theory by Claude Shannon. These two analyses, incidentally, turn out to be closely related.
Richard Feynman
With experience it seems to be possible to control the flow of paint, to a great extent, and I don't use – I don't use the accident – 'cause I deny the accident.... it's quite different from working, say, from a still life where you set up objects and work directly from them. I do have a general notion of what I'm about and what the results will be. I approach painting in the same sense as one approaches drawing, that is, it's direct.
Jackson Pollock
The artificial intelligence approach may not be altogether the right one to make to the problem of designing automatic assembly devices. Animals and machines are constructed from entirely different materials and on quite different principles. When engineers have tried to draw inspiration from a study of the way animals work they have usually been misled; the history of early attempts to construct flying machines with flapping wings illustrates this very clearly.
Maurice Wilkes
I have always directed my attempts at the figurative representation of objects by way of summary and not very descriptive brushstrokes, diverging greatly from the real objective measurements of things, and this has led many people to talk about childish drawing.... this position of seeing them [the objects] without looking at them too much, without focusing more attention on them than any ordinary man would in normal everyday life..
Jean Dubuffet
The notion of "system" has gained central importance in contemporary science, society and life. In many fields of endeavor, the necessity of a "systems approach" or "systems thinking" is emphasized, new professions called "systems engineering," "systems analysis" and the like have come into being, and there can be little doubt that this this concept marks a genuine, necessary, and consequential development in science and world-view.
Ervin László