2. Be kind to yourself. You won't live long. Be kind to people around you. You may never meet them again in your next life.
3. Keep an attitude towards people. I will treat you sincerely if you deserve it, and I will laugh it off if you don't deserve it.
You can do anything you like, but you can't do anything you don't like. You can't pretend in friendship, and you don't like to make do. You can't bow your head in love and you don't like to make do.
Don't think too great of yourself, you know, in other people's world, no matter how well you do, you are only a supporting role.
6. Go crazy, be stupid, blame, and do whatever you want. Life is short, happiness is paramount, and you can't lose your mood without anything.