Escalator Quotation
In the following quotation, each letter is replaced by the one immediately before or after it in the alphabet. For example, "b" can be either "a" or "c."
Can you decipher this quotation by Henning Nelms?
Tsfbkjoh bonuidq nbm'r spvshmf ht br etujmd bt tsdbmjmf ghr gbmrd udfsg. Mdjsifq nof xjkm ehu.
