The dreamers are the saviours of the world. As the visible world is sustained by the invisible, so men, through all their trials and sins and sordid vocations, are nourished by the beautiful visions of their solitary dreamers. Humanity cannot forget its dreamers; it cannot let their ideals fade and die; it lives in them; it knows them as the realities which it shall one day see and know.

As A Man Thinketh (1902)