ANNIE BESANT  
in
The Life & Teaching of MUHAMMAD says

"It is impossible for anyone who studies the life & character of the great Prophet of Arabia, …., to feel anything but reverence for that mighty Prophet, one of the great messengers of the Supreme.  And although in what I put to you I shall say many things which may be familiar to many, yet I myself feel whenever I re-read them, a new way of admiration, a new sense of reverence for that mighty Arabian teacher."  

Today after a lapse of fourteen centuries, the life and teachings of MUHAMMAD (pbuh) have survived without the slightest loss, alteration or interpolation. They offer the same undying hope for treating mankind's many ills, which they did when he was alive.

This is not a claim of MUHAMMAD’S (pbuh) followers but also the inescapable conclusion forced upon by a critical and unbiased history.

MUHAMMAD (pbuh) was a teacher, a social reformer, a moral guide, an administrative colossus, a faithful friend, a wonderful companion, a devoted husband, a loving father - all in one.

No other man in history ever excelled or equaled him in any of these different aspects of life - but it was only for the selfless personality of MUHAMMAD (pbuh) to achieve such incredible perfections.