The brain has muscles for thinking as the legs have muscles for walking.

Man is a machine and in the whole universe there is but a single substance, matter, variously modified.

The brain has muscles for thinking as the legs have muscles for walking.

Nothing is absolutely unjust. There is no real equity, no total grandeur, no pure vice, no absolute crime.

The human body is a machine that winds up its own springs: it is a living image of the perpetual motion.

Let us then submit to an invincible ignorance on which our happiness depends.

The English, who eat their meat red and bloody, show the savagery that goes with such food.