1. Samuel Pepys: His diary, written in the 17th century, is a fascinating record of life in Restoration England, covering everything from the Great Plague and the Great Fire of London to his personal experiences and observations.
2. Theodor Herzl: His diary, written in the late 19th century, documents his development of Zionism and his efforts to establish a Jewish state in Palestine.
3. Virginia Woolf: Her diary, spanning decades, offers a profound and intimate look into the mind of a literary giant, exploring her thoughts, emotions, and creative process.
4. Mary Shelley: Although not as extensive as other entries on this list, Mary Shelley's diary offers insights into her life as a prominent figure in the Romantic era and sheds light on her relationship with her husband, the poet Percy Shelley.