The useless search of philosophers for a cause of the universe is a regressus in infinitum (a stepping backwards into the infinite) and resembles climbing up an endless ladder, the recurring question as to the cause of the cause rendering the attainment of a final goal impossible.
Ludwig BuchnerWhat we still designate as chance, merely depends on a concatenation of circumstances, the internal connection and final causes of which we have as yet been unable to unravel.
Ludwig BuchnerFor the thinker the world is a thought; for the wit, an image; for the enthusiast, a dream; for the inquirer, truth.
Ludwig Buchner