Sunshine in a Bag

THE HUMAN ABSTRACT -- William Blake

[...]

He sits down with holy fears,
And waters the ground with tears;
Then Humility takes its root
Underneath his foot.

Soon spreads the dismal shade
Of Mystery over his head,
And the caterpillar and fly
Feed on the Mystery.

And it bears the fruit of Deceit,
Ruddy and sweet to eat,
And the raven his nest has made
In its thickest shade.

The gods of the earth and sea
Sought through nature to find this tree,
But their search was all in vain:
There grows one in the human Brain.