If you do one thing to improve your life this year, subscribe to Dr. Newport's blog and start reading his books. I would suggest starting with "So Good They Can't Ignore You" and then read "Deep Work." They compliment each other. The first helps you sort out what you should be focusing on, and the second one tells you how to make sure what's important gets done. Over the years I've read lots of productivity books, and the related literature. But his approach to work impacts me everyday, and nothing has done more to change how I work and how I define success.