Don Quixote — what did Don Quixote do at each age?

ドン・キホーテ | Novel Character

Protagonist of Don Quixote by Cervantes

Timeline

Age 50: Became knight-errant
Age 50: Embarked on his quest as a knight-errant inspired by chivalric romances
Age 52: Famously charged at windmills believing them to be giants