what do u wish u understood earlier in life?

people will always say that there is no use crying over spilt milk.

So.... what do u wish u understood earlier in life ?...

via Forums de téléphone cellulaire (en français) http://cellphoneforums.net/fr/chit-chat/t363513-qu-est-ce-souhait-d-u-u-entendu-plus-t%C3%B4t-dans-la-vie.html