(1901 - 1931) ~ Italian Poet, Aviator, and Anti-Fascist : An Italian poet, aviator, and anti-fascist. (From : Wikipedia.org.)

(1757 - 1827) ~ English Poet, Painter, Printmaker, World Changer : English poet, painter, and printmaker. Largely unrecognised during his life, Blake is now considered a seminal figure in the history of the poetry and visual art of the Romantic Age. What he called his "prophetic works" were said by 20th-century critic Northrop Frye to form "what is in proportion to its merits the least read body of poetry in the English language". (From : Wikipedia.org.)

(1755 - 1829) ~ Main Executive Leader Of The Directory Regime Of 1795?1799 and French Politician of The French Revolution : French politician of the French Revolution, and the main executive leader of the Directory regime of 1795?1799. (From : Wikipedia.org.)

(1567 - 1643) ~ Italian Composer, String Player, Choirmaster, Roman Catholic Priest, Pioneer in the Development of Opera, Crucial Transitional Figure Between the Renaissance and Baroque Periods of Music History : An Italian composer, string player, choirmaster, and Catholic priest. A composer of both secular and sacred music, and a pioneer in the development of opera, he is considered a crucial transitional figure between the Renaissance and Baroque periods of music history. (From : Wikipedia.org.)

(1737 - 1809) ~ English-born American Political Activist, Philosopher, Political Theorist, and Revolutionary : An English-born American political activist, philosopher, political theorist, and revolutionary. He authored Common Sense (1776) and The American Crisis (1776?1783), two of the most influential pamphlets at the start of the American Revolution, and helped inspire the Patriots in 1776 to declare independence from Great Britain, hitherto an unpopular cause. (From : Wikipedia.org.)

Locke, John, "Second Treatise on Government," 1690.

"The Penguin History of Latin America," by Edwin Williamson, Revised Edition, Penguin Books, 1992.

"Ideal Labor Press, The," by Eugene V. Debs, May 1904, The Metal Worker, Source: DEBS: His Life Writings and Speeches 1908 by The Appeal to Reason newspaper, Girard, Kansas. Pages 239-244.

"Three Lectures on the Rate of Wages," by Nassau Senior, 1830.

"How Are We To Establish A Truly Free And Egalitarian Society?" by Ba Jin, Banyue (Fortnight), Chengdu, China, No 17, 1 April 1921, over Ba Jin's real name Li Feigan.