How long must the iron-hearted monster feed on our life's blood?
We, at all events, are not iron-hearted enough to envy their few enjoyments.
And at this moment even the iron-hearted and the reckless were soft and sad.
His shield was of iron, his charger iron-coloured and iron-hearted.
These words, coming from the once iron-hearted Berselius, struck Adams strangely; there ...