Have You Cake and Eat It Too!
Rich people believe "You can have your cake and eat it too."
Middle-class people believe "Cake is too rich, so I'll only have a little piece".
Poor people don't believe they deserve cake,
so they order a doughnut, focus on the hole
and wonder why they have "nothing".
(Excerpt taken from the book "Secrets of the Millionaire mind" by T. Harv Eker)