Don’t we put something of ourselves into what we create? If not, how is it that experts can look at a handcrafted violin, table or painting and tell you who’s responsible? It has traits characteristic of the person who made it. A reflection of the unique tendencies, preferences and quirks they have accumulated since birth which make them who they are.

I love this part. It shows our existence. It is historical evidence that our existence has colored the world. I think the essence of this episode lies in the last two paragraphs.