Diderot Quotes

It is as the father of the Encyclopedia that Denis Diderot merits eternal recognition. Guilty as he was in almost every relation of life towards the individual, for mankind, in the teeth of danger and of infidelity, at the ill-paid sacrifice of the best years of his exuberant life, he produced that book which first levelled a free path to knowledge and enfranchised the soul of his generation. (Evelyn Beatrice Hall)

If to be great means to be good, then Denis Diderot was a little man. But if to be great means to do great things in the teeth of great obstacles, then none can refuse him a place in the temple of the Immortals.

Evelyn Beatrice Hall

Some have made the love of God the foundation of morality. This, too, is but a branch of our moral duties, which are generally divided into duties to God and duties to man. If we did a good act merely from the love of God and a belief that it is pleasing to Him, whence arises the morality of the Atheist? It is idle to say, as some do, that no such being exists. We have the same evidence of the fact as of most of those we act on, to-wit: their own affirmations, and their reasonings in support of them. I have observed, indeed, generally, that while in protestant countries the defections from the Platonic Christianity of the priests is to Deism, in catholic countries they are to Atheism. Diderot, D'Alembert, D'Holbach, Condorcet, are known to have been among the most virtuous of men. Their virtue, then, must have had some other foundation than the love of God.

Thomas Jefferson

Carthon, one of the poems, was translated into French as early as 1762 while the collected works followed suit in 1777. Diderot loved them. Voltaire parodied them. Ossianic plays, operas, and mimes were written. They influenced or attracted Mme. de Staël, Chateaubriand, Lamartine, Alfred de Vigny, Victor Hugo, and Alfred de Musset. Napoleon became a fervent admirer after he had read the poems in the Italian translation by Cesarotti.

James Macpherson

Your favourite virtue ... Simplicity Your favourite virtue in man ... Strength Your favourite virtue in woman ... Weakness Your chief characteristic ... Singleness of purpose Your idea of happiness ... To fight Your idea of misery ... Submission The vice you excuse most ... Gullibility The vice you detest most ... Servility Your aversion ... Martin Tupper Favourite occupation ... Book-worming Favourite poet ... Shakespeare, Aeschylus, Goethe Favourite prose-writer ... Diderot Favourite hero ... Spartacus, Kepler Favourite heroine ... Gretchen [Heroine of Goethe's Faust] Favourite flower ... Daphne Favourite colour ... Red Favourite name ... Laura, Jenny Favourite dish ... Fish Favourite maxim ... Nihil humani a me alienum puto [Nothing human is alien to me, Terence] Favourite motto ... De omnibus dubitandum [Everything must be doubted].

Karl Marx

Let us be honest. Did all the priests of Rome increase the mental wealth of man as much as Bruno? Did all the priests of France do as great a work for the civilization of the world as Diderot and Voltaire? Did all the ministers of Scotland add as much to the sum of human knowledge as David Hume? Have all the clergymen, monks, friars, ministers, priests, bishops, cardinals and popes, from the day of Pentecost to the last election, done as much for human liberty as Thomas Paine?

Robert G. Ingersoll