english: But weirdly, hardy anyone had scientifically investigated this, until a truly extraordinary person I got to know, named professor Tim Kasser, who's at Knox College in Illinois, and he's been researching this for about 30 years now.
non_english: Ono što je čudno jeste da niko nije naučno istražio ovo, sve dok istinski vanserijska osoba koju sam upoznao, profesor Tim Kaser, sa Fakulteta Noks u Ilinoisu, nije počeo svoje istraživanje pre oko 30 godina.