Date: c. 370-365 B.C.

"And when this feeling continues and he is nearer to him and embraces him, in gymnastic exercises and at other times of meeting, then the fountain of that stream, which Zeus when he was in love with Ganymede named Desire, overflows upon the lover, and some enters into his soul, and some when he i...

— Plato (427 BC - 347 BC)

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: 1727

"These abandon'd him to the Fury of an enrag'd Conscience, open'd the Sluices of the Soul, as I call them, and pour'd in a Flood of unsufferable Grief, letting loose those wild Beasts call'd Passions upon him, such as Rage, Anguish, Self-reproach, too late Repentance, and final Desperation, all t...

— Defoe, Daniel (1660?-1731)

Date: 1758

"If, therefore, you would be a musical and harmonious Person, whenever, in Parties of Drinking, the Soul is bedewed with Wine, suffer her not to go forth, and defile herself [like a snail]."

— Carter, Elizabeth (1717-1806)

Date: 1789

"I found him a present help in the time of need, and the captain's fury began to subside as the night approached: but I found, 'That he who cannot stem his anger's tide / Doth a wild horse without a bridle ride.'"

— Equiano, Olaudah [Gustavus Vasa] (c. 1745-1797)

Date: 1790, 1794, 1795, 1818, 1827

"The man who never alters his opinion is like standing water, & breeds reptiles of the mind."

— Blake, William (1757-1827)

Date: August 1817

"There is no natural harmony in the ordinary combinations of significant sounds: the language of prose is not the language of music, or of passion: and it is to supply this inherent defect in the mechanism of language--to make the sound an echo to the sense, when the sense becomes a sort of echo ...

— Hazlitt, William (1778-1830)

Date: 1914

"I think with all his purity Emerson had within him the turbid stream of passion and desire; for all his hard-cut granite features he knew the instincts of the weakling and the slave; and for all his sweetness, he had the tiger and the jackal in his soul."

— de Cleyre, Voltairine (1866-1912)