And the second thing is confidence, that we can see how game-playing and reward structures make people braver, make them more willing to take risks, more willing to take on difficulty, harder to discourage.
Og den anden ting er selvtillid, at vi kan se hvordan det at spille og belønnings strukturer gør mennesker modigere, gør dem mere villige til at tage risici, mere villige til at gøre noget svært, sværere at gøre modløse.