But when two men discover that they share the same vision; the same deepest insights and loves… [t]hey begin to spend more and more time together and to love each other more and more. When their love has ripened so that they always delight in each other’s company, and desire and do the best things for each other, and rejoice and sorrow with each other, and think about and love and do the same things together— then they are called friends. Such time friends are so closely united that they almost have only one life between them. For they are of one mind and one heart since they always think about and love and do the same things together whenever possible. Hence they identify each other’s happiness with their own, since happiness for each of them consists in their shared life together. This is as far as possible from ordering the other’s happiness to their own, for this would mean distinguishing it from theirs as a part or means to it. But on the contrary they identify each other’s happiness with their own as a common good to strive for together. So, for example, when someone wishes to drink tea and listen to music with his friend he does not wish his company for himself as a private good, but rather wishes their being together and enjoying the tea and music together as a common good for both of them together. [Susan Burnham [Waldstein], “Whether Happiness is the Ultimate End of Every Human Action” (BA Thesis, Thomas Aquinas College, 1978), pp. 34-35].