I've just spent the weekend on a literary landscapes excursion in the Lake District of England. Wordsworth was the predominant focus and I found his expression of the value of pure natural experience to be illuminating. Here is one of my favorites, though apparently acknowledged to be one of his lesser poems I like it for it's critique of human introspection.
The Tables Turned- By Wordsworth
Up! up! my Friend and quit your books;
Or surely you'll grow double:
Up! up! my Friend, and clear your looks;
Why all this toil and trouble?
The sun above the mountain's head,
A freshening lustre mellow
Through all the long green fields has spread,
His first evening yellow.
Books! 'tis a dull and endless strife:
Come, hear the woodland linnet,
How sweet his music! on my life,
There's more of wisdom in it.
And hark! how blithe the throstle sings!
He, too, is no mean preacher:
Come forth into the light of things,
Let Nature be your Teacher.
She has a world of ready wealth,
Our minds and hearts to bless -
Spontaneous wisdom breathed by health,
Truth breathed by cheerfulness.
One impulse from a vernal wood
May teach you more of man,
Of moral evil and of good,
Than all the sages can.
Sweet is the lore which Nature brings;
Our meddling intellect
Mis-shapes the beauteous form of things: -
We murder to dissect.
Enough of Science and of Art;
Close up those barren leaves;
Come forth, and bring with you a heart
That watches and receives.
