Mihaly Csikszentmihalyi

Mihaly Csikszentmihalyi was a Hungarian-American psychologist who pioneered the field of positive psychology and is best known for developing the concept of 'flow,' a highly focused mental state conducive to productivity and optimal experience. He authored the bestselling book 'Flow: The Psychology of Optimal Experience' (1990) and founded the Quality of Life Research Center, dedicating his career to studying human strengths, creativity, and the conditions that enable people to flourish.

Fiume, Kingdom of Italy (now Rijeka, Croatia) Sep 29, 1934 Wikipedia
psychology positive psychology self-help creativity