Date: 101

"'For,' it was his habit to say, 'as a stone, if you cast it upward, will be brought down to the earth by its own nature, so the man whose mind is naturally good, the more you repel him, the more he turns toward that to which he is naturally inclined.'"

— Epictetus (c. 55-c.135)

Date: 1257

"Finally, love, which is the gravitational force of the soul and the origin of all spiritual attraction, tends toward self with ease, but reaches out to the neighbor with effort, and to God with still greater pain."

— St. Bonaventure [born Giovanni di Fidanza] (1217-1274)

Date: 1594

"A far more glorious star thy soul will make / Than Julius Caesar or bright--"

— Shakespeare, William (1564-1616)

Date: 1594, 1623

"What observation mad'st thou in this case / Of his heart's meteors tilting in his face?"

— Shakespeare, William (1564-1616)

Date: 1600

"But yet you draw not iron; for my heart / Is true as steel."

— Shakespeare, William (1564-1616)

Date: 1600

Magnetism is "of the nature of soul, surpassing the soul of man"

— Gilbert, William (1544-1603)

Date: 1607

"If the happie Daemon of Vlisses direct not the wandering planet of my witte within the decent orbe of wisedome, my stammering pen seeming far ouergon with superfluitie of phrase, yet wanting matter I answer with the poet one only word inuerted."

— Walkington, Thomas (b. c. 1575, d. 1621)

Date: 1641

Gravity is coexistence with a heavy body in the same way that the mind is coextensive with the body

— Descartes, René (1596-1650)

Date: 1651

"Attraction is a ministering faculty, which, as a loadstone doth iron, draws meat into the stomach, or as a lamp doth oil; and this attractive power is very necessary in plants, which suck up moisture by the root, as, another mouth, into the sap, as a like stomach."

— Burton, Robert (1577-1640)

Date: 1656

"Thales argued, that the Load-stone, and Amber had soules; the first because it drawes Iron, the second Straw."

— Stanley, Thomas (1625-1678)