All have sinned and come short of the glory of God. According to God's word, the reason no one is good enough to earn heaven on his own merits is that we have all sinned. We are sinner by birth, by nature, by practice, and by choice. My friends, be not afraid of them that kill the body, and after that have no more that they can do. According to God, the penalty for being a sinner is death.
Death is two-fold.
We will die once physically and a second time spiritually. Admit to God that you are a sinner. This is why you NEED the Savior. Ask Christ to save you and take you to heaven. Start reading the Bible.