Contrary to the ecologists, nature does not stand still and does not maintain the kind of equilibrium that guarantees the survival of any particular species - least of all the survival of her greatest and most fragile product: man.
Ayn RandHe, too, stood looking at her for a moment - and it seemed to her that it was not a look of greeting after an absence, but the look of someone who had thought of her every day of that year. She could not be certain, it was only an instant, so brief that just as she caught it, he was turning.
Ayn RandThe great creators - the thinkers, the artists, the scientists, the inventors - stood alone against the men of their time. Every great new thought was opposed. Every great new invention was denounced. The first motor was considered foolish. The airplane was considered impossible... But the men of unborrowed vision went ahead. They fought, they suffered and they paid. But they won.
Ayn Rand