Here are 3 different sayings encoded using the same code:
TER IYXG YD RDRBRYA RDHGPBOYDHUDW EQ OIG FPEKAGJB EQ IRJYD PGAYOUEDBIUFB.
OGAA OIG OPROI EP OPRJF--KRO WGO OIG OPULC.
-- JYPC OSYUD, "FRHH'DIGYH SUABED'B LYAGDHYP"
LERPYWG UB TERP WPGYOGBO FPGBGDO DGGH.
I give up!