My one pupil has begun his work with me, and I will give you a description how the lecture is conducted. It is the most important point, you know, that the tutor should be dignified and at a distance from the pupil, and that the pupil should be as much as possible degraded.... So I sit at the further end of the room; outside the door (which is shut) sits the scout; outside the outer door (also shut) sits the sub-scout: half-way downstairs sits the sub- sub-scout: and down in the yard sits the pupil.
The questions are shouted from one to the other, and the answers come back in the same wayit is rather confusing till you are well used to it.

Lewis Carroll