“Earnestness is the salt of eloquence.”

“Kings are for nations in their swaddling-clothes: France has attained her majority.”

“In the vast cosmical changes, the universal life comes and goes in unknown quantities, ... sowing an animalcule here, crumbling a star there, oscillating and ... entangling, from the highest to the lowest, all activities in the obscurity of a dizzying mechanism, hanging the flight of an insect upon the movement of the earth... Enormous gearing, whose first motor is the gnat, and whose last wheel is the zodiac.”

“The poetic element lying hidden in most women is the source of their magnetic attraction.”

“Genius is a promontory jutting out into the infinite.”

“It now appears that the negro race is, more than any other, susceptible of rapid civilization. The emancipation is observed, in the islands, to have wrought for the negro a benefit as sudden as when a thermometer is brought out of the shade into the sun. It has given him eyes and ears.”

“Emancipation is the demand of civilization. That is a principle; everything else is an intrigue.”

“In the highest civilization, the book is still the highest delight. He who has once known its satisfactions is provided with a resource against calamity.”