We Leechcraft learn, but others cure with it;
We interpret Laws which other men have made,
But read not those which in our hearts are writ.
Is it because the Mind is like the Eye,
(Through which it gathers knowledge by degrees)
Whose rays reflect not but spread outwardly,
Not seeing itself, when other things it sees?
No, doubtless, for the Mind can backward cast
Upon herself, her understanding light;
But she is so corrupt, and so defac't,