Date: 1667

"We stifle our own Sun, and live in Shade; / But where its beams do once appear, / They make that person of himself afraid, / And to his own acts most severe."

— Philips [née Fowler], Katherine (1632-1664)

Date: 1755

"Thou sun, of this great world both eye and soul"

— Milton [from Johnson's Dictionary of the English Language]

Date: 1761, 1790

"Ev'n from this dark confinement with delight / She [the mind] looks abroad, and prunes herself for flight; / Like an unwilling inmate longs to roam / From this dull earth, and seek her native home."

— Jenyns, Soame (1704-1787); Browne, Isaac Hawkins (1706-1760)

Date: 1922

"I plucked my soul out of its secret place, / And held it to the mirror of my eye, / To see it like a star against the sky, / A twitching body quivering in space, / A spark of passion shining on my face."

— McKay, Claude (1889-1948)

Date: 1999

"As the brain gets more complex in the womb, then, like a dimmer switch, consciousness gradually grows and burgeons until, of course, in adulthood it reaches its particular pinnacles or depths."

— Greenfield, Susan (b. 1950)