Date: 1838

All the "eye doth meet is mist and crag" in "the world of thought and mental might"

— Keats, John (1795-1821)

Date: March 1843

"The mind is in a sad state when Sleep, the all-involving, cannot confine her spectres within the dim region of her sway, but suffers them to break forth, affrighting this actual life with secrets that perchance belong to a deeper one."

— Hawthorne, Nathaniel (1804-1864)

Date: 1848

"It is often obscure, often half-told; for he who wrote it, in his clear seeing of the things beneath, may have been impatient of detailed interpretations; for if we choose to dwell upon it and trace it, it will lead us always securely back to that metropolis of the soul’s dominion from which we ...

— Ruskin, John (1819-1900)

Date: 1850

"Caverns there were within my mind which sun / Could never penetrate, yet did there not / Want store of leafy arbours where the light / Might enter in at will."

— Wordsworth, William (1770-1850)

Date: 1850

"Imagination--here the Power so called / Through sad incompetence of human speech, / That awful Power rose from the mind's abyss / Like an unfathered vapour that enwraps, / At once, some lonely traveller"

— Wordsworth, William (1770-1850)

Date: 1850

"The immeasurable height / Of woods decaying, never to be decayed, / The stationary blasts of waterfalls, / And in the narrow rent at every turn / Winds thwarting winds, bewildered and forlorn, / The torrents shooting from the clear blue sky, / The rocks that muttered close upon our ears, / Black...

— Wordsworth, William (1770-1850)

Date: 1850

"And, as the horizon of my mind enlarged, / Again I took the intellectual eye / For my instructor, studious more to see / Great truths, than touch and handle little ones."

— Wordsworth, William (1770-1850)

Date: 1850

"The relation discovered, must be something remote from all the common tracks and sheep-walks made in the mind."

— Smith, Sydney (1771-1845)

Date: 1854

"What have you done, O father, what have you done, with the garden that should have bloomed once, in this great wilderness here!"

— Dickens, Charles (1812-1870)

Date: 1854

"Nay, be a Columbus to whole new continents and worlds within you, opening new channels, not of trade, but of thought."

— Henry David Thoreau (1817-1862)