How Does The Holy Spirit Fit Into My Plans?

Business journals and MBAs are convinced that strategic planning is important, a vital key to success; and no thinking person would deny the importance of knowing where you want to go and having a plan to get there.  But for the business person who takes the promises of God's Word at face value and is serious about making God his senior partner, is business success simply a matter of finding out what the need is and how you can fill it?  Where does the leadership of the Holy Spirit fit into the equation of success?