Nature abhors a lot of things, including vacuums, ships called the Marie Celeste, and the chuck keys for electric drills.
Terry PratchettGranny sighed. "You have learned something," she said, and thought it safe to insert a touch of sternness into her voice. "They say a little knowledge is a dangerous thing, but it is not one half so bad as a lot of ignorance.
Terry PratchettWhatever you choose, your choice will mean there are two new worlds. And perhaps sometimes, on the edge of sleep, we will see the shadow of the other world. There will be no unhappy memories.
Terry Pratchett