Autores:
  • The reason why we often get poor advice is that it's hard to find a person who always has our best interest at heart, isn't envious in any way, and at no level thinks he knows what's best for you.

    Dr. David J. Lieberman, Ph.D. (2010). “Get Anyone to Do Anything: Never Feel Powerless Again--With Psychological Secrets to Control and Influence Every Situation”, p.155, Farrar, Straus, and Giroux