How To Take Smart Notes by Sönke Ahrens - Book Summary

Rick Kettner
7 min readJun 2, 2021

How To Build A Personal Knowledge Management System

Personal growth involves more than just consuming books, articles, or podcasts. Our brains aren’t very good at storing and retaining information. As a result, we often forget valuable insights and life lessons long before having a chance to make use of them.

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Rick Kettner

Sharing the business and marketing insights that I’ve learned over 21 years as an entrepreneur, founder, and marketer. — https://www.youtube.com/rickkettner