"Others, in order to find God, will read a book. Well, as a matter of fact there is a certain great big book, the book of created nature. Look carefully at it, top and bottom, observe it, read it. God did not make letters of ink for you to recognize him in; he set before your eyes all these things he has made. Why look for a louder voice? Heaven and earth cries out to you, "God made me." Observe heaven and earth in a religious spirit."
- Augustine of Hippo