Why do you choose to believe these things (Bible is God's word, Jesus is God/son of God)?
I didn't choose to believe these things any more than an atheist chooses to believe that God does not exist. One day, while listening to someone speak these things, I just believed. I started praying, and my life changed. I just have faith. Even if I tried not to believe these things, I just do. If an atheist just can't believe in God, even if he tried, I just can't stop believing these things, even if I tried. I just have faith. That faith comes from God, not from me.
Having said that, I see the Bible being unique in many ways: changing mine and other people's life, historical accuracy, prophecy, great advice, Biblical archeology, etc. Reading, studying it and doing my best to sincerely live by it has changed my life. If I could choose any life, I would choose this one, my new life in Jesus Christ.