Love Greeting: They say, "Love is all you need." Who is this "they?" Who ar...

They say, "Love is all you need." Who is this "they?" Who are these people who are quoted so often that their quotes acquire the status of proverbs? They are people like us who, having fallen in love, could not help putting their feelings in words. Given below are a few such axioms and proverbs on the subject of love.