I see, you laugh rarely; but you can laugh very merrily; believe me, you are not naturally austere, any more than I am naturally vicious. The Lowood constraint still clings to you somewhat; controlling your features, muffling your voice, and restricting your limbs; and you fear in the presence of a man and a brother – or father, or master, or what you will – to smile too gayly, speak too freely, or move too quickly; but in time, I think you will learn to be natural with me, as I find it impossible to be conventional with you; and then your looks and movements will have more vivacity and variety than they dare offer now. I see at intervals the glance of a curious sort of bird through the close-set bars of a cage: a vivid, restless, resolute captive is there; were it but free, it would soar cloud-high.
– Charlotte Bronte