If you haven't read The Alchemist, I HIGHLY recommend it. Anyone trying to find their way, in need of motivation, or trying to follow their dreams will love this book. I have read it at least 10 times and I think I am about to read it again. While it is not a spiritual book directly, it does have a spiritual presence throughout the book. Almost every page has memorable lines but I wanted to pull out some of the parts involving God.....
"The secret is here in the present. If you pay attention to the present, you can improve upon it. And, if you improve on the present, what comes later will also be better. Forget about the future, and live each day according to the teachings, confident that God loves his children. Each day, in itself, brings with it an eternity."
"The wise men understood that this natural world is only an image and a copy of paradise. The existence of this world is simply a guarantee that there exists a world that is perfect. God created the world so that, through its visible objects, men could understand his spiritual teachings and the marvels of this wisdom. That's what I mean by action."
"All people who are happy have God within them."
"Tell your heart that the fear of suffering is worse than the suffering itself. And that no heart has ever suffered when it goes in search of its dreams, because every second of the search is a second's encounter with God and with eternity."