“The virtue of angels is that they cannot deteriorate; their flaw is that they cannot improve. Man's flaw is that he can deteriorate; and his virtue is that he can improve.”

“Everyone should carefully observe which way his heart draws him, and then choose that way with all his strength.”

“La virtud de los ángeles es que no pueden decaer; su defecto es que no pueden mejorar. El defecto del hombre es que puede decaer, y su virtud que puede mejorar.”

“Of all God's creatures, there is only one that cannot be made slave of the leash. That one is the cat. If man could be crossed with the cat it would improve the man, but it would deteriorate the cat.”

“If man could be crossed with a cat, it would improve man but deteriorate the cat.”

“In spiritual issues--(by "spiritual" I mean: "pertaining to man's consciousness")--a trader is a man who does not seek to be loved for his weaknesses or flaws, only for his virtues, and who does not grant his love to the weaknesses or the flaws of others, only to their virtues.”

“Writing, at its best, is a lonely life. Organizations for writers palliate the writer's loneliness but I doubt if they improve his writing. He grows in public stature as he sheds his loneliness and often his work deteriorates. For he does his work alone and if he is a good enough writer he must face eternity, or the lack of it, each day.”