What were famous people doing at age 68?

5 events at age 68, collected from the timelines of historical figures, celebrities and fictional characters.

Charlemagne: Reformed education system (810)
Charles de Gaulle: Founded the Fifth French Republic and became its first President (1958)
Frank Lloyd Wright: Designed Fallingwater (1935)
Miguel de Cervantes: Published Don Quixote Part II (1615)
Confucius: Compiled teachings (-483)