Most of my information is from Muslim sources:<quoted text>
I don't know where do you guys get your information from ??!!
why don't we let the non-muslims talk about Mohammed ??!!
According to Michael H. Hart who wrote (the 100: Ranking of the Most Influential Persons in History) Mohammed is the most influential, The first person ever.
Mohammed (PBUH) cannot be compared to anybody, he is the best person ever walked on Earth whether you like it or not.
1) The Koran
2) Tafsir by Ibn Kathir, Ibn Abbas, & Jalalalyn
3) Sira by Ibn Ishaq
4) Other scholars (Muslims and non) who have written books about Islam.
5) Hadith (even though I dont trust it entirely, they may contain elements of truth).
If one is to look at Islam only from a Muslim lense, you will miss the flip side of it.