Non-Muslim view about prophet Mohammad (PBUH)

i want to tell you a non-Muslim "doctor william draper"" view about prophet Mohammad (peace be upon him)

""Four year after the death of justinian,,A.D.569,was born in Mecca, in Arabia,the man who,of all men, has exercised the greatest influence upon the human race..To be the religious head of many empires, to guide the daily life of one-third of the human race,may perhaps justify the title of a messenger of God(Allah)""..

FOR MUSLIMS..
"OUR PROPHET MOHAMMAD (PEACE BE UPON HIM)
OUR HONOUR""