A favorite

How to Climb a Mountain

Make no mistake. This will be an exercise in staying vertical. 

Yes, there will be a view, later, a wide swath of open sky,

but in the meantime: tree and stone. If you're lucky, a hawk will

coast overhead, scanning the forest floor. If you're lucky,

a set of wildflowers will keep you cheerful. Mostly, though,

a steady sweat, your heart fluttering indelicately, a solid ache

perforating your calves. This is called work, what you will come to know,

eventually and simply, as movement, as all the evidence you need to make

your way. Forget where you were. That story is no longer true.

Level your gaze to the trail you're on, and even the dark won't stop you.

~Maya Stein