The message of the decode says:

18 09 07 08 20    01 20 20 09 20 21 04 05    27
R   I   G   H   T     A   T   T   I   T   U   D   E     +
LISTENING TO THE RIGHT STUFF +
WISE CHOICES
= GOOD ACTIONS AND WORDS.

From Unit 6 review code {10pts}