Jordan

“Between depriving a man of one hour from his life and depriving him of his life there exists only a difference of degree. You have done violence to him, consumed his energy. Elaborate euphemisms may conceal your intent to kill, but behind any use of power over another the ultimate assumption remains: “I feed on your energy.”
― Frank Herbert, Dune Messiah

“What do you fear, lady?" [Aragorn] asked.
"A cage," [Éowyn] 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, The Return of the King