Final answer:
Samuel Pepys began writing his famous diary on January 1, 1660. His diary documents a span of nine years and covers his personal life as well as major historical events in London.
Step-by-step explanation:
Samuel Pepys, the notable English administrator and Member of Parliament, is famous for his extensive diary that provides significant historical insight into life in the 17th century. Appropriately, Pepys began his diary on January 1, 1660. His diary entries, which span a total of nine years, cover diverse topics from his personal life to detailed records of significant historical events such as the Great Plague of London and the Great Fire of London.
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