I am a spectator, so to speak, of the molecular whirlwind which men call individual life; I am conscious of an incessant metamorphosis, an irresistible movement of existence, which is going on within me - and this phenomenology of myself serves as a window opened upon the mystery of the world.

We only understand that which already is within us.

True humility is contentment.

Philosophy means the complete liberty of the mind, and therefore independence of all social, political or religious prejudice... It loves one thing only... truth.

Kindness is gladdening the hearts of those who are traveling the dark journey with us.

Liberty, equality - bad principles! The only true principle for humanity is justice; and justice to the feeble is protection and kindness.

Peace is not in itself a dream, but we know it only as the result of a momentary equilibrium--an accident.