There is nothing sacred or untouchable except the freedom to think. Without criticism, that is to say, without rigor and experimentation, there is no science, without criticism there is no art or literature. I would also say that without criticism there is no healthy society.

Solitude is the profoundest fact of the human condition. Man is the only being who knows he is alone, and the only one who seeks out another. His nature - if that word can be used in reference to man, who has ‘invented’ himself by saying ‘no’ to nature - consists in his longing to realize himself in another. Man is nostalgia and a search for communion. Therefore, when he is aware of himself he is aware of his lack of another, that is, of his solitude.

A flower without a stem, is beauty waiting to die. A heart without love, is a tear waiting to cry.

Technology is not an image of the world but a way of operating on reality. The nihilism of technology lies not only in the fact that it is the most perfect expression of the will to power... but also in the fact that it lacks meaning.

Self-discovery is above all the realization that we are alone: it is the opening of an impalpable, transparent wall-that of our consciousness-between the world and ourselves.

Every moment is nothing without end.

If society abolishes poetry it commits spiritual suicide.