“You know? Go, mahjong and some other games can keep one’s mind sharp and alert even in advanced age. Right, you don’t play any. But I’m not exaggerating. If you look it up on your phone, you would understand better what I mean. You think people play mahjong or cards all night at weddings, parties, gatherings, with their money at stake just for fun? No, not just for fun but each time they think they are smarter than before. Just like one always can pass the game, level after level, if he wants.