The 3 quotations by Murdoch, each linked to the position it expresses.
Art and morals are, with certain provisos which I shall mention in a moment, one. Their essence is the same. The essence of both of them is love."The Sublime and the Good" (1959), reprinted in Existentialists and Mystics (1997), p. 215
I can only choose within the world I can see, in the moral sense of 'see' which implies that clear vision is a result of moral imagination and moral effort.
Love is the extremely difficult realisation that something other than oneself is real."The Sublime and the Good", Chicago Review, vol. 13, no. 3 (1959), p. 51