Autores:
  • Discipline is the basic set of tools we require to solve life’s problems. Without discipline we can solve nothing. With only some discipline we can solve only some problems. With total discipline we can solve all problems.

    M. Scott Peck (2002). "El camino menos transitado, edición del 25 aniversario: Una nueva psicología del amor, los valores tradicionales y el crecimiento espiritual", p.15, Simon and Schuster