L. Frank Baum,
The Flying Girl — 9. The Other Fellow
(1911)
“ Cumberford, positively. “Burthon’s a rascal, too. You know that, Miss Kane. Tried to rob me; and you tried to prevent him. I haven’t forgotten that; it was a kindness. I’ve had to fight a cold, hard, selfish world, and fight it alone. I’ve won; but it has made me as cold, as hard and selfish as the others. You’re different, Miss Kane; the world hasn’t spoiled you yet. ”
