Final cause; end; purpose of obtaining; cause; motive; reason; interest; concern; account; regard or respect; -- used chiefly in such phrases as, for the sake of, for his sake, for man's sake, for mercy's sake, and the like; as, to commit crime for the sake of gain; to go abroad for the sake of one's health.
My best friend is the man who in wishing me well wishes it for my sake. Aristotle
I love you the more in that I believe you had liked me for my own sake and for nothing else. John Keats
We all have a responsibility to protect endangered species, both for their sake and for the sake of our own future generations. Loretta Lynch
I am an ambitious person, but I am not ambitious in the sense that I want jobs only for the sake of them... I am here to do things I think are worthwhile. I am always careful that the political positions I take are consistent with good policy. I would not want to be prime minister of Australia at any price. Malcolm Turnbull
I am a person who believes in asking questions, in not conforming for the sake of conforming. I am deeply dissatisfied - about so many things, about injustice, about the way the world works - and in some ways, my dissatisfaction drives my storytelling. Chimamanda Ngozi Adichie