These short studies reflect every phase of Voltaire's sparkling genius. Though some of the views enunciated in them are now universally held, and others have become obsolete through extended knowledge, they were startlingly new when Voltaire, at peril of freedom and reputation, spread them before the people of all civilized nations, who read them still with their first charm of style and substance.
François-Marie Arouet was born in Paris, the youngest of the five children of François Arouet (1649–1722), a lawyer who was a minor treasury official, and his wife, Marie Marguerite Daumard (c. 1660–1701), whose family was on the lowest rank of the French nobility. Some speculation surrounds Voltaire's date of birth, because he claimed he was born on 20 February 1694 as the illegitimate son of a nobleman, Guérin de Rochebrune or Roquebrune. Two of his older brothers—Armand-François and Robert—died in infancy, and his surviving brother Armand and sister Marguerite-Catherine were nine and seven years older, respectively. Nicknamed "Zozo" by his family, Voltaire was baptized on 22 November 1694, with François de Castagnère, abbé de Châteauneuf , and Marie Daumard, the wife of his mother's cousin, standing as godparents. He was educated by the Jesuits at the Collège Louis-le-Grand (1704–1711), where he was taught Latin, theology, and rhetoric; later in life he became fluent in Italian, Spanish, and English.