Here are 3 different sayings encoded using the same code:
HFF BIYK US LISH TEFIXK.
-- BGAD HNGUE, FE NKUSDTW
J: KFN BGEW BGAHUGES CFTS UH HGDT HF SYATN UE G ZUXKH QIZQ?
G: FET GEC G KGZO.
XURT HKFIXKH HF WFIA ATPIHGHUFE. YFESUCTA YKGEXUEX EGBT GEC BFRUEX HF
G ETN HFNE.
I give up!