The document discusses three major functions of an entrepreneur: managing, controlling, and improving. It also discusses how entrepreneurs make business decisions using their brain, heart, and soul. The document emphasizes the need for strong internal controls and accounting systems to follow up on decisions. It notes that most small business owners do not have comprehensive internal control systems and cannot detect fraud immediately. A strong accounting system is presented as key to managing internal controls, improving financial management and decision making, and enhancing business performance and competitiveness.