We shall see that at which dogs howl in the dark, and that at which cats prick up their ears after midnight.
H. P. LovecraftNon- Euclidean calculus and quantum physics are enough to stretch any brain; and when one mixes them with folklore, and tries to trace a strange background of multi-dimensional reality behind the ghoulish hints of Gothic tales and the wild whispers of the chimney-corner, one can hardly expect to be wholly free from mental tension. (Dreams In The Witch-House)
H. P. Lovecraft