1.Never pester someone reluctant to be disturbed by you,which might make both of you unhappy. 2.Without prejudice to anyone and anything,never change your idea for the sake of others.Because who your parents,families,friends or your partner love is just you yourself. 3.When you want to do something,just do it.Or you will have lost the passion and chance to do it when hesitating. 4.When you get angry and need to let off,go to your intimate friends.Do keep polite and avoid speaking rudely in official occations.