The psychologist is Mihaly Csikszentmihalyi, and all of the quotes that the blog's author posted come directly from Csikszentmihalyi's book Creativity: Flow and

The psychologist is Mihaly Csikszentmihalyi, and all of the quotes that the blog's author posted come directly from Csikszentmihalyi's book Creativity: Flow and the Psychology of Discovery and Invention. Csikszentmihalyi is most widely know for his term 'flow.' http://www.amazon.com/Creativity-Flow-Psychology-Discovery-Invention/dp/0060928204 http://www.amazon.com/Creativity-Flow-Psychology-Discovery-I... http://en.wikipedia.org/wiki/Flow_(psychology) http://en.wikipedia.org/wiki/Flow_(psychology)