"But still less should the gold of rich men lazily sleep its heavy sleep in the urns and gloom of treasuries. This so weighty metal, when it becomes the associate of a fancy, assumes the most active virtues of the mind. It has her restless nature. Its essence is to vanish. It changes into all things, without being itself changed. It raises blocks of stone, pierces mountains, diverts rivers, opens the gates of fortresses and the most secret hearts; it enchains men; it dresses, it undresses women with an almost miraculous promptitude. It is truly the most abstract agent that exists, next to thought. But thought exchanges and envelops images only, whereas gold incites and promotes the transmutations of all real things into one another; itself remaining incorruptible, and passing untainted through all hands."

“Science is feasible when the variables are few and can be enumerated; when their combinations are distinct and clear. We are tending toward the condition of science and aspiring to do it. The artist works out his own formulas; the interest of science lies in the art of making science.”

“What is there more mysterious than clarity?… What more capricious than the way in which light and shade are distributed over hours and over men?”

“The very object of art, the principle of its artifice, is precisely to impart the impression of an ideal state in which the man who reaches it will be capable of spontaneously producing, with no effort or hesitation, a magnificent and wonderfully ordered expression of his nature and our destinies.”

“God created man, and finding him not sufficiently alone, gave him a female companion so that he might feel his solitude more acutely.”

“We civilizations now know ourselves mortal.”

“God made everything out of nothing. But the nothingness shows through.”