Here are 3 different sayings encoded using the same code:
PSDPCG ABN QFSSENGG ZW ABN WZZS KG ABN DBNAGAZEN ZW ABN DKAG.
-- DKSSKPM GBPYNGXNPHN, "PG CZF SKYN KA"

R: BZD MPEC TFHNPFUHPAG QZNG KA APYN AZ GUHND KE P SKLBA TFST?
P: ADZ. ZEN AZ PGGFHN NVNHCZEN ABPA NVNHCABKEL XZGGKTSN KG TNKEL
QZEN DBKSN ABN ZABNH GUHNDG ABN TFST KEAZ ABN DPANH WPFUNA.

GZMNAKMNG K DZEQNH KW K'M KE MC HKLBA MKEQ. ABNE KA XPGGNG ZWW PEQ K'M
PG KEANSSKLNEA PG NVNH.
-- GPMFNS TNUYNAA, "NEQLPMN"