Der Mensch denkt nicht vergeblich. Kein Gedanke, auch nicht der wunderlichste, vergeht fruchtlos.
Philosophy, Thought, Optimism
for he had acquired, as time went on, the firm conviction that any thought, even the most audacious, that any fiction, even the most insane, can one day materialize and see its fulfillment in space and time.
Reality, Insanity, Fantasy