17 March 2017'You aren't from a dark planet, are you?'

The middle beast, a tremor of trepidation in his words, said, "You aren't from a dark planet, are you?"

"No." Calvin shook his head firmly, though the beast couldn't se him. "We're--we're shadowed. But we're fighting the shadow."

(Madeleine L'Engle, A Wrinkle in Time)