Here are 3 different sayings encoded using the same code:
YXCF IRNXFUNMP MFUOTE OY MXNSPFEUBIXN.
U ZIRVB WIGP AXBV OUJP U VPUSY VCELUNA.
-- WO. EVUJPETPUFP, "BVP OPFMVUNB XG SPNIMP"
UZZ EUY, "VXW VUFA IB IE BVUB WP VUSP BX AIP"--U EBFUNRP MXOTZUINB BX MXOP GFXO
BVP OXCBVE XG TPXTZP WVX VUSP VUA BX ZISP.
-- OUFJ BWUIN, "TCAA'NVPUA WIZEXN'E MUZPNAUF"
I give up!