“Wisdom we know is the knowledge of good and evil, not the strength to choose between the two.”– John Cheever Related Quotes “Knowledge of what is does not open the door directly to what should be.”– Albert Einstein “To acquire knowledge, one must study but to acquire wisdom, one must observe.”– Marilyn vos Savant “A screen actor is compensated in the knowledge that millions will see his performance at one time, where only hundreds will see it on the stage.”– Bela Lugosi