Here are 3 different sayings encoded using the same code:
RPH VCOO WB G VCYYBN ZPUGR. FCLJ G ICXSZ VCZS G IPHN-RBGN-POU.
ZSBNB'E EDGOO LSPCLB CY NPZZBY GFFOBE.
-- VCOOCGD ESGJBEFBGNB, "ZSB ZGDCYX PI ZSB ESNBV"
RPHN GYGOREZ SGE RPH DCKBU HF VCZS GYPZSBN FGZCBYZ. UPY'Z WBOCBTB G
ZSCYX SB ZBOOE RPH.
I give up!