Buy bags for the life you live, not the life you want.
Don't buy bags that are nearly perfect - if it's too heavy, impractical, the straps are nearly but not really long enough, let it be.
Just go for the quality pieces and don't let a cheaper price tag tempt you.
Take out all the bags you own at least twice a year, count how many you have, let go of the ones you don't wear.
Also: eat the chocolate, drink the champagne, smile to that boy, and dance for as long as the music plays. Never believe when someone tells you you're not good enough.