Here are 3 different sayings encoded using the same code:
EYD BMVHR DSYP WE SHBZVPOV.
-- JZNNZHW CTHXVCSVHMV, "TVPME ZF"
EYDM NDOXE OYNYM THC LHRVR.
RVNHE PYB, OHVCHM. MVHR ZB ZPCBHPBNE.
-- CTHXVCSVHMV, "GDNZDC OHVCHM" 3,1
TVMV ZC H NVBBVM, MVHR ZB HB EYDM NVZCDMV.
-- CTHXVCSVHMV, "WVMOTHPB YL FVPZOV" 5,1
[UDYBVR ZP "FWC ZPBVMPHNC HPR RHBH CBMDOBDMVC", F4.4, JTVP
MVLVMMZPI BY Z/Y CECBVW CVMFZOVC.]
I give up!