The one who is unknown never has a bad day in public.
The one who is known has them in front of thirty people and comes back the next morning regardless.

I have not had a bad day in public in two years.
I have had nineteen of them. All nineteen at twenty to six.
Not one of them cost me anything,
which is another way of saying not one of them taught me anything.

The Book of the Shadow — Arrival 55:7