From a sentence born of an exhausting teaching job, J. R. R. Tolkien crafted a series of fantastical novels that, 50 years on from his death, still loom as large in our imagination as Sauron’s all-seeing eye, says Matthew Dennison.
Sometimes, early in the morning, with a jumper or an old coat pulled over my pyjamas, I slip out of a side gate and along the drive to stare at the point where there is a bend in the valley. Bracken-covered hills rise ochre, grey and…