“Down through the ages and in the whole world, Watt and Newton cannot have been the only ones to notice the steam from a boiling kettle or observe an apple fall. Having eyes, but not seeing beauty; having ears, but not hearing music; having minds, but not perceiving truth; having hearts that are never moved and therefore never set on fire. These are the things to fear, said the headmaster.”

“Having eyes, but not seeing beauty; having ears, but not hearing music; having minds, but not perceiving truth; having hearts that are never moved and therefore never set on fire. These are the things to fear, said the headmaster.”

“There are no new truths, but only truths that have not been recognized by those who have perceived them without noticing.”

“I have gone around observing your activities from the outside. Because of this I have also been able to see things to which you have been blind... Every morning you have gone to work, but you have never been fully awake. Of course, you have seen the sun and the moon, the stars in the sky, and everything that moves, but you haven't really seen it at all. It is different for the Joker, because he was put into this world with a flaw: He sees too clearly and too much.”

“True hearts have ears and eyes, no tongues to speak;They hear and see, and sigh, and then they break.”

“For only that which we knew and practiced at age 15 will one day constitute our attraction. And one thing, therefore, can never be made good: having neglected to run away from home.”