Here are 3 different sayings encoded using the same code:
PIDIZIRYTIFO IC TKG ZILITZGCC LXZTIUZIPYTIFO FJ XOOGPGCCYWQ OGPGCCITIGC.
-- LYWS TBYIO
H: KFB LYOQ KYWDYWA LVY'C AFGC IT TYSG TF CPWGB IO Y ZINKT VXZV?
Y: EXCT FOG. KG NWYCUC IT JIWLZQ YOA TKG XOIDGWCG WGDFZDGC YWFXOA KIL.
IJ TBF UGFUZG ZFDG GYPK FTKGW, TKGWG PYO VG OF KYUUQ GOA TF IT.
-- GWOGCT KGLIONBYQ
I give up!