When the wind works against us in the dark,  
And pelts with snow  
The lowest chamber window on the east,  
And whispers with a sort of stifled bark,  
The beast,  
'Come out! Come out!'-  
It costs no inward struggle not to go,  
Ah, no!  
I count our strength,  
Two and a child,  
Those of us not asleep subdued to mark  
How the cold creeps as the fire dies at length,-  
How drifts are piled,  
Dooryard and road ungraded,  
Till even the comforting barn grows far away  
And my heart owns a doubt  
Whether 'tis in us to arise with day  
And save ourselves unaided.
Robert Frost
http://www.poemhunter.com/poem/storm-fear-2/