Goals must be attainable but meaningful. Different issues require different types of partnerships. Openness to the leadership needs of the project is key. Equal partnership is the goal. Partnerships rely not just on the clarity of mission but also on a mutual understanding of partners roles.
Partnerships often come to grief when they are successful.
That is when partners often realize that they have different definitions of results, and thus different definitions of success. Unless there is agreement in the beginning about the definition of success and expected results trouble is likely. The three sectors of society have different needs and objectives, but must work together. Their relationships and responsibilities vary in terms of policy making, funding, leadership and execution, but the three sectors are equally important.