Morality must be the heart of our existence, if it is to be what it wants to be for us. The highest form of philosophy is ethics. Thus all philosophy begins with "I am." The highest statement of cognition must be an expression of that fact which is the means and ground for all cognition, namely, the goal of the I.
Building worlds is not enough for the deeper urging mind; but a loving heart sates the striving spirit.
A complete need should not exist... love, life in common with loved ones?