Turin Turambar

"He was dark-haired as his mother, and promised to be like her in mood also; for he was not merry, and spoke little, though he learned to speak early and ever seemed older than his years. Túrin was slow to forget injustice or mockery; but the fire of his father was also in him, and he could be sudden and fierce. Yet he was quick to pity, and the hurts or sadness of living things might move him to tears"

The silmarrilion