I must admit first off that I have only read two chapters of this book and a bit in the back. From this I gathered that it is important to stand by one's inner self, one's core, and that is true courage. That was helpful. For those of you interested, Nepo does not seem to be a Christian, but rather appears to be a universalist. I started getting worn out with the chapter in the book referring to wrestling with God in the valleys, as Jacob/Israel did at Bethel, to find our inner core (not, the author clarifies, to be power struggling against God). Nepo's overall approach appears to be that it is most important to embrace the dark times and that is how we find inner courage. I must partially disagree with him. To some extent he is right, but on the other hand, to stand by one's core or find 'that angel in the midst of the darkness' it is important not to stay in the darkness. I think that Nepo has some interesting insights, such as the one which says 'no two instruments of the same type plays the same music the same way; they are each unique,' but I think his overall approach is only partly correct and will not work for everyone. Perhaps I will someday finish this book and change my mind. If you read this book, remember that you decide what parts are ok for you to apply-to really stand by your core.