Wyrd Sisters (Discworld, #6; Witches, #2)

by Terry Pratchett

“When you break rules, break ’em good and hard,”

Destiny was funny stuff, he knew. You couldn’t trust it. Often you couldn’t even see it. Just when you knew you had it cornered, it turned out to be something else—coincidence, maybe, or providence. You barred the door against it, and it was standing behind you. Then just when you thought you had it nailed down it walked away with the hammer.

she was longing for him to get back, so she could look forward to never seeing him again.