Brutus, I do observe you now of late: I have not from your eyes that gentleness And show of love as I was wont to have: You bear too stubborn and too strange a hand Over your friend that loves you. Poor Brutus, with himself at war, Forgets the shows of love to other men.
William ShakespeareGlendower: I can call the spirits from the vasty deep. Hotspur: Why, so can I, or so can any man; But will they come, when you do call for them?
William Shakespeare