“Now answer me, sincerely, honestly, who lives past forty? I'll tell you who does: fools and scoundrels.”

“I could not become anything; neither good nor bad; neither a scoundrel nor an honest man; neither a hero nor an insect. And now I am eking out my days in my corner, taunting myself with the bitter and entirely useless consolation that an intelligent man cannot seriously become anything, that only a fool can become something.”

“I am forty years old now, and you know forty years is a whole lifetime; you know it is extreme old age. To live longer than forty years is bad manners, is vulgar, immoral. Who does live beyond forty? Answer that, sincerely and honestly. I will tell you who do: fools and worthless fellows. I tell all old men that to their face, all these venerable old men, all these silver-haired and reverend seniors! I tell the whole world that to its face! I have a right to say so, for I shall go on living to sixty myself. To seventy! To eighty!”

“The cleverest of all, in my opinion, is the man who calls himself a fool at least once a month.”

“He was one of the numerous and varied legion of dullards, of half-animated abortions, conceited, half-educated coxcombs, who attach themselves to the idea most in fashion only to vulgarize it and who caricature every cause they serve, however sincerely.”

“Man grows used to everything, the scoundrel!”

“You can be sincere and still be stupid.”