What are some examples of successful leaders who have effectively applied the principles outlined in 'The 21 Irrefutable Laws of Leadership'?

Some examples of successful leaders who have effectively applied the principles outlined in 'The 21 Irrefutable Laws of Leadership' include John C. Maxwell himself, who is a renowned leadership expert and the author of the book. Other examples include Steve Jobs, who demonstrated the Law of Influence through his visionary leadership at Apple, and Nelson Mandela, who exemplified the Law of Sacrifice through his lifelong fight for equality. Please note that these examples are not explicitly mentioned in the book but are inferred based on the principles outlined.