translation.en: Right? It's adaptable to change. Right? It opens possibility, and it's cooperative. It's actually how we do our social bonding, and it's intrinsically motivated. What that means is that we play to play. Play is its own reward.
translation.zh: 对吗？它会随着变化而改变。对吗？它开启了各种可能。 它是合作的。实际上我们的社会也是如此连结的。 同时它是动机是内在的，也就是说 我们是为了玩而玩。它自己本身便是一种奖赏。