Interdependence is a far more mature, more advanced concept. If I am physically interdependent, I am self-reliant and capable, but I also realize that you and I working together can accomplish far more than, even at my best, I could accomplish alone. If I am emotionally interdependent, I derive a great sense of worth within myself, but I also recognize the need for love, for giving, and for receiving love from others. If I am intellectually interdependent, I realize that I need the best thinking of other people to join with my own. As an interdependent person, I have the opportunity to share myself deeply, meaningfully, with others, and I have access to the vast resources and potential of other human beings. Interdependence is a choice only independent people can make. Dependent people cannot choose to become interdependent. They don’t have the character to do it; they don’t own enough of themselves.
– Stephen Covey