(The past is our teacher. We learn from the past.)
THAT'S RIGHT...YES LEARN, BUT NOT TALKING 24/7 ABOUT PAST , LEARN AND USE SITUATION , ,, IF LIFE BRING YOU LEMON , TRY TO MAKE LEMONADE,, MAKE AVERAGE DOWN, ... EVEN ITS WAS MISTAKE, BUT FIXED MISTAKE , ITS CALL NOT MISTAKE....