A human being becomes human not through the casual convergence of certain biological conditions, but through an act of will and love on the part of other people.

The universe is the mirror in which we can contemplate only what we have learned to know in ourselves

Renouncing things is less difficult than people believe: it's all a matter of getting started. Once you've succeeded in dispensing with something you thought essential, you realize you can also do without something else, then without many other things.

Whenever humanity seems condemned to heaviness, I think I should fly like Perseus into a different space. I don't mean escaping into dreams or into the irrational. I mean that I have to change my approach, look at the world from a different perspective, with a different logic and with fresh methods of cognition and verification.

The city of cats and the city of men exist one inside the other, but they are not the same city.

A writer's work has to take account of many rhythms: Vulcan's and Mercury's, a message of urgency obtained by dint of patient and meticulous adjustments and an intuition so instantaneous that, when formulated, it acquires the finality of something that could never have been otherwise. But it is also the rhythm of time that passes with no other aim than to let feelings and thoughts settle down, mature, and shed all impatience or ephemeral contingency.

For the man who thought he was Man there is no salvation.