Happiness & IntrinsicMotivation. Mindfulness. Mindfulness Mediadion. Mihaly Csikszentmihalyi: Flow, the secret to happiness. TEDxUChicago 2011. Flow:ThePsychologyOfOptimalExperience. Myers+Diener1995. Holt2000. Chen2007. Chen2008. VideoGameSystem withFlow. FindingFlow (PsychologyToday) Citing Docs.