In the Gospel of Thomas, number 7, it says "Blessed is the lion which the man eats and the lion will become a man; and cursed is the man whom the lion eats and the lion will become a man."
Something to do with recycling reminded me of that mysterious verse. We buy recycling bags to put our recycled stuff in. The bags come in a box. The box carries in the bags. But when we come to the last bag, the box finally goes in the bag.
That's a nice circle. The box carries the bag in , the bag carries the box out.