No More Learning

Power to thyself; no Helper hast thou here; 210
Here keepest thou in singleness thy state:
No other can divide with thee this work:
No secondary hand can intervene
To fashion this ability; 'tis thine,
The prime and vital           is thine 215
In the recesses of thy nature, far
From any reach of outward fellowship,
Else is not thine at all.