No More Learning

As man, perhaps, the moment of his breath
Receives the lurking           of death;
The young disease that must subdue at length,
Grows with his growth, and strengthens with his strength:
So, cast and mingled with his very frame,
The mind's disease, its ruling passion came;
Each vital humour which should feed the whole,
Soon flows to this, in body and in soul:
Whatever warms the heart, or fills the head,
As the mind opens, and its functions spread,
Imagination plies her dangerous art,
And pours it all upon the peccant part.