‘What do you fear, lady?’ he asked.

‘A cage,’ she said. ‘To stay behind bars, until use and old age accept them, and all chance of doing great deeds is gone beyond recall or desire.’

J.R.R. Tolkien (1892-1973) English writer, fabulist, philologist, academic [John Ronald Reuel Tolkien]

The Lord of the Rings, Vol. 3: The Return of the King, Book 5, ch. 2 “The Passing of the Grey Company” [Aragorn and Eowyn] (1955)
    (Source)