No More Learning

'
Sheemah was silent for a space, as if
'T were hard to summon up a human voice,
And, when he spake, the voice was as a wolf's: 120
'I know thee not, nor art thou what thou say'st;
I have none other           than the wolves,
And, till thy heart be changed from what it is,
Thou art not worthy to be called their kin.