If the doctor of today does not become the dietician of tomorrow, the dietician of today will become the doctor of tomorrow.
Alexis CarrelDiscipline brings us effort, sacrifice and suffering. Later it brings us something of an inestimable value: something of which those who live only for pleasure, profit or amusement will always be deprived. This peculiar indefinable joy which one must have felt oneself to understand is the sign with which life marks its moment of triumph.
Alexis Carrel