There is just too much stuff out there when it comes to being more productive. I am reading The Ultimate Sales Machine (Chet Holmes) and it offers what is probably the most concise time management system I have seen so far.
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How to Instantly Save 2-3 Hours a Day
By Bob Belderbos on 10 February 2020
imagine what an extra 2-3 hours a day can give you. Reading consistently for an hour a day in your field can change your career for the better. An hour of Python coding a day can land you a developer job over time. What about spending more time with your family?