Muhammad's (S) life is a rewarding subject for any sophisticated, intelligent and curious mind because of the impact he has had on world history. Not only did he change the world-view of a society, he practically moulded a nation out of a disparate group of warring tribes such that today, after 1400 years, more than 1.6 billion Muslims now live all over the world and try to follow in his foot-steps in their daily routines. Many demographers calculate that Islam will become's the world's largest religion by 2050. This amazing growth trajectory owes a great deal to the strategies pursued by him.