english: We've gone from people who confronted a concrete world and analyzed that world primarily in terms of how much it would benefit them to people who confront a very complex world, and it's a world where we've had to develop new mental habits, new habits of mind.
non_english: Kedysi ľudia čelili skutočnému svetu a zisťovali hlavne to, aký úžitok z neho môžu mať. Dnes však čelíme komplexnému svetu. Svetu, kde sme si museli vytvoriť nové mentálne zvyky, nové myslenie.