Development Quote by Werner Heisenberg

Thinking has an understructure and underpinnings.

— Agnes Denes

There are many people for whom 'thinking' necessarily means identifying with existing trends,

— Marshall McLuhan

The origin of thinking is some perplexity, confusion or doubt.

— John Dewey

What we usually find is that when people think they have a new idea or approach something for the first time, it is actually…

— Robert Hass

The ability to make big leaps of thought is a common denominator among the originators of breakthrough ideas.

— Nicholas Negroponte

The worlds of thought and action overlap. What you think has a way of becoming true.

— Roger von Oech

The true direction of the development of thinking is not from the individual to the social, but from the social to the individual.

— Lev S. Vygotsky

What interests me about thoughts is not the moment when it crystallises into formal ideas but its earlier stages.

— Jean Dubuffet

...new ideas are merely several old thoughts that occur at the exact same time.

— Jonah Lehrer

Hardly any original thoughts on mental or social subjects ever make their way among mankind or assume their proper importance in the minds even…

— John Stuart Mill

Ideas which have been developed simultaneously or in immediate succession in the same mind mutually reproduce each other, and do this with greater ease…

— Hermann Ebbinghaus