“Only the basic situations in life occur only once, never to return. For a man to be a man, he must be fully aware of this never-to-return. (p.148)”

“All the basic situations in life occur only once, never to return. For a man to be a man, he must be fully aware of this never-to-return. Drink it to the dregs. No cheating allowed. No making believe it's not there. Modern man cheats. He tries to get around all the milestones on the road from birth to death.”

“Things happen once only and are never repeated, never return. Except in memory.”

“He meditated on the use to which he should put all the energy of youth which comes to a man only once in life. Should he devote this power, which is not the strength of intellect or heart or education, but an urge which once spent can never return, the power given to a man once only to make himself, or even – so it seems to him at the time – the universe into anything he wishes: should he devote it to art, to science, to love, or to practical activities? True, there are people who never have this urge: at the outset of life they place their necks under the first yoke that offers itself, and soberly toil away in it to the end of their days.”

“To write tragedy, a man must feel tragedy. To feel tragedy, a man must be aware of the world in which he lives. Not only with his mind, but with his blood and sinews.”

“The idea of the Eternal Return can be fully grasped only by a man endowed with several chronic, hence recurrent infirmities, and who thus has the advantage of proceeding from relapse to relapse, with all that this implies as philosophic reflexion.”