Best advice I've ever received

Just a few tid bits here. . .
  1. Our feelings are not always truth
  2. Not matter how bad I have it, someone else out there has it worse
  3. If you want it you have to work for it
  4. Monogamy is not realistic
  5. Nothing in life is free; not even love
  6. If you're going to be dumb you better be tough