One of the first books I read, after becoming a Christian, was the Bible and Sermon on the Mount  by Lloyd Jones.  If you want a book that will humble your pride, this is a book to read.  The quote I picked from Lloyd Jones is, "The men who try to do something and fail are infinitely better than those who try to do nothing and succeed."  This type of thinking is what led me into the business and has helped me stretch myself to new levels.  If you never start you cannot begin to learn.  So many people see the obstacles and decide not to start, I see the obstacles and get excited about what I will learn through them.  If you have been holding back on something great, begin today and fulfill your destiny.  God Bless!