Here are 3 different sayings encoded using the same code:
OBCBTTBE, VBZ YRP GD RPVELDTD.
SBP'O NDDS OLD GROA OBPXHLO.
OLD JBFDJV EBCRP-YLXJS IRR ERA CDTYXJDAAJV YLRXPDS OB OLD YTZDJ UBAO BN
OLD ERTTXBT-YLXDN GDRAO, EXOL LXA GRTGRTXRP OTXGD PBE AORYIXPH EBBS RO
LDT PZGXJD NDDO, ELDP OLD AOTBPH YJDRT FBXYD BN OLD UBDOXY RPS LDTBXY
LRPSABCRA TBRTDS, 'NJXYI VBZT GXY, YTXAU OLRO YLXYI, RPS VBZ'JJ NDDJ CV
AODDJ OLTBZHL VBZT JRAO CDRJ!'
-- EXPPXPH ADPODPYD, 1984 GZJEDT-JVOOBP GRS NXYOXBP YBPODAO.
I give up!