Puzzle 10

This should be quite a straightforward puzzle, I thought I'd throw a bone to those people who got completely stuck on the previous ones!

R'OD ITDHK TEXK WQ KWVEN AWRHA KFXWYAF IWUD WQ
UN AXEHVEV'I TETDXI. KFDXD RI E SWK WQ UDUWXEBRSRE
RH KFDXD, EHV R KFWYAFK R'V TDXRWVRPESSN TWIK IWUD
WQ RK WHSRHD, ESWHA LRKF EHN IKWXRDI LFRPF EXD
EIIWPREKDV LRKF KFDU

Please don't spoil the puzzle by posting a solution. Post help, by all means - but be circumspect.

A solution will appear in one week.