Religions do a useful thing: they narrow God to the limits of man. Philosophy replies by doing a necessary thing: it elevates man to the plane of God.

Without vanity, without coquetry, without curiosity, in a word, without the fall, woman would not be woman. Much of her grace is in her frailty.

Curiosity is one of the forms of feminine bravery.

Thought is more than a right - it is the very breath of man. Whoever fetters thought attacks man himself. To speak, to write, to publish, are things, so far as the right is concerned, absolutely identical. They are the ever-enlarging circles of intelligence in action; they are the sonorous waves of thought.