Date: w. c. 63 A.D.

"Moreover, we ought not to allow our desires to wander far afield, but we must make them confine themselves to our immediate neighbourhood, since they will not endure to be altogether locked up."

— Seneca, Lucius Annaeus (c. 4 B.C. - A.D. 65)

Date: 1604

"For, as the Ratte running behinde a paynted cloth, betrayeth her selfe; even so, a Passion lurking in the heart, by thoughts and speech discovereth it selfe, according to the common Proverbe, ex abundantia cordis os loquitur, from the aboundance of heart, the tongue speaketh: for as a Riv...

— Wright, Thomas (c. 1561-1623)

Date: 1718

"As in a Hive's vimineous Dome, / Ten thousand Bees enjoy their Home; / Each does her studious Action vary, / To go and come, to fetch and carry: / Each still renews her little Labor; / Nor justles her assiduous Neighbour."

— Prior, Matthew (1664-1721)

Date: 1741

"He whose Thoughts are very fluttering and wandering, and cannot be fixed attentively to a few Ideas successively, will never be able to survey many and various objects distinctly at once, but will certainly be overwhelm'd and confounded with the Multiplicity of them."

— Watts, Isaac (1674-1748)

Date: 1741

"An active Fancy readily wanders over a multitude of objects, and is continually entertaining itself with new flying Images; it runs thro' a Number of new Scenes or new Pages with pleasure, but without due Attention, and seldom suffers itself to dwell long enough upon any one of them to make a de...

— Watts, Isaac (1674-1748)

Date: 1741

"There are are some Persons who complain they cannot remember divine or human Discourses which they hear, when in Truth their Thoughts are wandering half the Time, or they hear with such coldness and Indifferency and a trifling Temper of Spirit, that it is no wonder the Things which are read or s...

— Watts, Isaac (1674-1748)

Date: 1775

"In the wildest flights of fancy, it is probable that no single idea occurs to us but such as had a connection with some other impression or idea, previously existing in the mind."

— Priestley, Joseph (1733-1804)

Date: 1850

"No familiar shapes / Remained, no pleasant images of trees, / Of sea or sky, no colours of green fields; / But huge and mighty forms, that do not live / Like living men, moved slowly through the mind / By day, and were a trouble to my dreams."

— Wordsworth, William (1770-1850)

Date: 1902

"Those traits which float like foam on the surface of a man's being should be put in this category."

— Spiller, Gustav (1864-1940)

Date: May 12, 2014

"For a study published in Frontiers in Human Neuroscience, they imaged the brains of meditators while they went through four basic mental movements: focusing on a chosen target, noticing that their minds had wandered, bringing their minds back to the target, and sustaining their focus there."

— Goleman, Daniel (b. 1946)