english: From this very stage, psychiatrist and play researcher Dr. Stuart Brown said that nothing lights up the brain like play, and that the opposite of play is not work, it's depression.
non_english: Upravo sa ove bine je psihijatar i istraživač igre, dr Stjuart Braun, rekao da ništa ne aktivira mozak kao igra i da suprotnost igri nije rad, već depresija.