Got anything more specific to recommend? I'd like to read the main books of the main religions eventually out of personal culture, but they won't get to the top of the reading pile any time soon. Meanwhile, I'm sure procrastination, motivation and discipline are behaviors that religious scholars had to develop even in a pre-Internet world so I'm sure there are interesting takes written on the subject. I recall some reknown writer from a few centuries (like 16th/17th century?) writing about his struggles with procrastination and how he eliminated distractions (lol!) from his working environment.