We know so little about Emily Brontë. There are just a few snapshots, like the vivid recollection of her sister Charlotte’s great friend Ellen Nussey:

Her extreme reserve seemed impenetrable, yet she was intensely loveable … one of her rare expressive looks was something to remember through life, there was such a depth of soul and feeling, and yet shyness of revealing herself, a strength of self-containment seen in no other.

‘A strength of self-containment’: