Eternal life and the invisible world are only to be sought in God. Only within Him do all spirits dwell. He is an abyss of individuality, the only infinite plenitude.

There is no self-knowledge except historical self-knowledge. No one knows what he is if he doesn't know what his contemporaries are.

Every philosophical review ought to be a philosophy of reviews at the same time.

Wit is absolutely sociable spirit or aphoristic genius.

An artist is he for whom the goal and center of life is to form his mind.

The difference between religion and morality lies simply in the classical division of things into the divine and the human, if one only interprets this correctly.

A good preface must be the root and the square of the book at the same time.