Some people are born leaders. To some others, years of learning and developing the skills to become leaders. For every leader, however, there are always areas of improvement. When challenges come, a true leader will look inward and focus on his shortcomings and abilities. Whenever you think of helping, empowering, and inspiring others, you will first notice how much you need to improve your leadership skills because you will need to be accountable. Here are some effective ways of expanding knowledge as a professional leader.