"Zappos could easily advertise "free expedited shipping", but they don't-the surprise is far more valuable." - Josh Kaufman

I can’t emphasize this enough: the quickest and easiest way to screw up your life is to take on too much debt. The primary reason people spend decades working in jobs they despise is to pay off their creditors. Financial stress can destroy relationships, threaten your health, and jeopardize your sanity.

Los negocios de éxito (1) crean o nos ofrecen algo de valor, que los demás (2) queremos o necesitamos (3), a un precio que estamos dispuestos a pagar, de un modo que (4) satisface nuestras necesidades y expectativas como compradores y (5) genera los suficientes ingresos a la empresa de modo que a los propietarios les resulte rentable seguir operando.

ERG theory”: people seek existence, relatedness, and growth, in that order.