Learned? First a picture: Energy orb immense. So to include infinity. A part. A piece. A whole. Unity.

One with all and all with One thus one plus one equals all and infinity.

So what to learn did the mule say?

Already knew and know and this is why hitting a mule on the head with a shovel, a 2×4, a brick… only brings ignorance of the bearer to surface for the chaos fish to feed. (with the caveat that getting stung by so many finally brings relief)