I believe one of the greatest tragedies of the Christian experience is that the modern-day Christian relies more on other human beings to teach them than we do the Holy Spirit.
We rely more on what we are taught through sermons, books, or teaching we receive through TV or other forms of audio media than we do on the ministry of the Holy Spirit.
He is the greatest gift that God could ever give to a human being and you need to diligently pursue developing your friendship and relationship with Him.
After all, He is the spiritual life force that was in Jesus while Jesus was physically on this earth.
I am not saying that you should not listen to Bible teachers, but they are not the ones who actually wrote the Book.