^If you zero in on the negatives of the people in your life, you
  end up isolated and alone. But if you take a moment to see the
  positives of each person you encounter, even if they want
  nothing to do with you, at least you can walk around with a
  smile instead of a frown. Other people won't make you happy -
  you make yourself happy by looking at the world in a brighter
  rather than a darker light.^