Indeed in the Messenger of Allâh, you have a good example to follow [033:021]

Gibbon in 'The Decline and Fall of the Roman Empire' 1823

The good sense of Muhammad despised the pomp of royalty. The Apostle of God submitted to the menial offices of the family; he kindled the fire; swept the floor; milked the ewes; and mended with his own hands his shoes and garments. Disdaining the penance and merit of a hermit, he observed without effort of vanity the abstemious diet of an Arab.

Mahatma Gandhi, statement published in 'Young India,'1924.

I wanted to know the best of the life of one who holds today an undisputed sway over the hearts of millions of mankind.... I became more than ever convinced that it was not the sword that won a place for Islam in those days in the scheme of life. It was the rigid simplicity, the utter self-effacement of the Prophet the scrupulous regard for pledges, his intense devotion to his friends and followers, his intrepidity, his fearlessness, his absolute trust in God and in his own mission. These and not the sword carried everything before them and surmounted every obstacle. When I closed the second volume (of the Prophet's biography), I was sorry there was not more for me to read of that great life.

Sir George Bernard Shaw in 'The Genuine Islam,' Vol. 1, No. 8, 1936.

"If any religion had the chance of ruling over England, nay Europe within the next hundred years, it could be Islam."

“I have always held the religion of Muhammad in high estimation because of its wonderful vitality. It is the only religion which appears to me to possess that assimilating capacity to the changing phase of existence which can make itself appeal to every age. I have studied him - the wonderful man and in my opinion for from being an anti-Christ, he must be called the Savior of Humanity."
"I believe that if a man like him were to assume the dictatorship of the modern world he would succeed in solving its problems in a way that would bring it the much needed peace and happiness: I have prophesied about the faith of Muhammad that it would be acceptable to the Europe of tomorrow as it is beginning to be acceptable to the Europe of today.”

Michael Hart in 'The 100, A Ranking of the Most Influential Persons In History,' New York, 1978.

My choice of Muhammad to lead the list of the world’s most influential persons may surprise some readers and may be questioned by others, but he was the only man in history who was supremely successful on both the secular and religious level. ...It is probable that the relative influence of Muhammad on Islam has been larger than the combined influence of Jesus Christ and St. Paul on Christianity. ...It is this unparalleled combination of secular and religious influence which I feel entitles Muhammad to be considered the most influential single figure in human history.

Dr. William Draper in 'History of Intellectual Development of Europe'

Four years 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.

Arthur Glyn Leonard in 'Islam, Her Moral and Spiritual Values'

It was the genius of Muhammad, the spirit that he breathed into the Arabs through the soul of Islam that exalted them. That raised them out of the lethargy and low level of tribal stagnation up to the high watermark of national unity and empire. It was in the sublimity of Muhammad's deism, the simplicity, the sobriety and purity it inculcated the fidelity of its founder to his own tenets, that acted on their moral and intellectual fiber with all the magnetism of true inspiration.

Philip K. Hitti in 'History of the Arabs'

Within a brief span of mortal life, Muhammad called forth of unpromising material, a nation, never welded before; in a country that was hitherto but a geographical expression he established a religion which in vast areas suppressed Christianity and Judaism, and laid the basis of an empire that was soon to embrace within its far flung boundaries the fairest provinces the then civilized world.

K. S. Ramakrishna Rao in 'Mohammed: The Prophet of Islam,' 1989

My problem to write this monograph is easier, because we are not generally fed now on that (distorted) kind of history and much time need not be spent on pointing out our misrepresentations of Islam. The theory of Islam and sword, for instance, is not heard now in any quarter worth the name. The principle of Islam that “there is no compulsion in religion” is well known.