Here are 3 different sayings encoded using the same code:
TFD'KK UMMK NMOIKICP YFVIQPY. YFCC NTVZRIYM EZLC DVNMS Z UKZRMVEF NZVEMS'C
PMMK.
TFD VMMN VF KFVQMS JFSST ZAFDY YPM UDYDSM. YPIC YIRM YFRFSSFJ TFD'KK AM NMZN.
TFD JIKK AM JIVQMN AT ZV ZVYI-ZISESZUY AZYYMST.
I give up!