I would often go and play the organ in church now. I preferred that to studying. I wouldn’t pass the final exam anyway, even if I threw myself into my studies. Rehearsing four years of study material from unfamiliar textbooks was an impossibility…I had looked at that now! Why didn’t they use the same books at all the Nursery Schools? For Plant and Zoology, I was bound to fail. In Groningen, I had worked for weeks setting up beautiful diagrams of all plant and animal species. In a fit of rage, I had thrown them into the stove.