The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards. - Anatole France

I sought out the laws which govern nature, solid or ethereal, and after much pondering I perceived that the Universe had not been formed as its pretended Creator would have us believe; I knew that all that exists, exists of itself and not by the caprice of Iahveh; that the world is itself its own creator and the spirit its own God. Henceforth I despised Iahveh for his imposture, and I hated him because he showed himself to be opposed to all that I found desirable and good: liberty, curiosity, doubt.

Until one has loved an animal, a part of one’s soul remains unawakened.

Il est à peu près impossible de constituer systématiquement une morale naturelle. La nature n'a pas de principes. Elle ne nous fournit aucune raison de croire que la vie humaine est respectable. La nature, indifférente, ne fait nulle distinction du bien et du mal.