"Talking about Amir Ul Mumineen (radiallahu anhu) is difficult for me as much as I love to talk about him. I'm fearful from entering the holy valleys of the Occeans of Ali Ibn Abi Talib (radiallahu anhu). When you enter that territory, you have to take off your shoes. I don't know where to start and I don't know where to end. The best thing I can tell you is read the Quran because the Quran talks about Ali and look at the Sunnah of Rasoolullah sallalahu alayhi wa alihi wasalam because you will see in many aspects Ali (radiallahu anhu)."
Shaykh Muhammad Bin Yahya Al Husayni (hafithahu Allah)
Watch this beautiful talk about Amir ul Mumineen Ali ibn Abi Talib (radiallahu anhu) by Sayyidi Shaykh Muhammad Al-Ninowy.