We grow accustomed to the Dark —
When light is put away —
As when the Neighbor holds the Lamp
To witness her Goodbye —

A Moment — We uncertain step
For newness of the night —
Then — fit our Vision to the Dark —
And meet the Road — erect —

And so of larger — Darknesses —
Those Evenings of the Brain —
When not a Moon disclose a sign —
Or Star — come out — within —

The Bravest — grope a little —
And sometimes hit a Tree
Directly in the Forehead —
But as they learn to see —

Either the Darkness alters —
Or something in the sight
Adjusts itself to Midnight —
And Life steps almost straight.

—Emily Dickinson (1830-1886), a lifelong resident of Northampton, Mass.