How to stop worrying and start living -- this helps every day. How to become a hacker -- not actually a book, but helped build my belief. The mythical man-mon

How to stop worrying and start living -- this helps every day. How to become a hacker -- not actually a book, but helped build my belief. The mythical man-month -- this tells me to never take software project time planning seriously because it won't be accurate no matter how confident people are.