I was, on occasion, shocked by what I read, and I learned some things I never knew I never knew, but only once did I make the comment that a line was too crass.
In somewhere, perhaps we all believe that they will share the future God will ultimately succeed, because all the black horse you have been tracking, but they do not predict with confidence!
If you have the opportunity to drive through the gentle, rolling hills amidst lush farmlands, perhaps you will see a horse and buggy driven by a family dressed mostly in black.
They note that the same pattern might show up in all kinds of improvisations, from solving problems on the fly to riffing on a topic of high interest-such as, say, your favorite jazz musicians.