Too deeply for poetic purposes:

Rather select a theory that ... yes,

Laugh! what does that prove?—stations you midway

And saves some little o'er-refining. Nay,

That 's rank injustice done me! I restrict

The poet? Don't I hold the poet picked

Out of a host of warriors, statesmen ... did

I tell you? Very like! As well you hid

That sense of power, you have! True bards believe

All able to achieve what they achieve—