We operate with nothing but things which do not exist, with lines, planes, bodies, atoms, divisible time, divisible space - how should explanation even be possible when we first make everything into an image, into our own image!

Has anyone...any distinct notion of what poets of a stronger age understood by the word inspiration? ... There is an ecstasy such that the immese strain of it is sometimes relaxed by a flood of tears, along with which one's steps either rush or involuntarily lag, alternately. There is the feeling that one is completely out of hand, with the very distinct consciousness of an endless number of fine thrills and quiverings to the very toes... Everything happens quite involuntarily, as if in a tempestuous outburst of freedom, of absoluteness, of power and divinity.

The secret of realizing the greatest fruitfulness and the greatest enjoyment of existence is: to live dangerously! Build your cities on the slopes of Vesuvius! Send your ships out into uncharted seas! Live in conflict with your equals and with yourselves! Be robbers and ravagers as soon as you ca not be rulers and owners, you men of knowledge! The time will soon past when you could be content to live concealed int he woods like timid deer!

In Russia there is an emigration of intelligence: émigrés cross the frontier in order to read and to write good books. But in doing so they contribute to making their fatherland, abandoned by spirit, into the gaping jaws of Asia that would like to swallow our little Europe.

A book is made better by good readers and clearer by good opponents.

Necessity is not an established fact, but an interpretation.

Art is the highest task and the proper metaphysical activity of this life.