Psycho-Cybernetics, Updated and Expanded
Comments and mentions from HN threads:
Ask HN: What books changed the way you think about almost everything?
josht: Was one of the most profound books I've ever read. It combines cognitive behavior techniques with cybernetics (developed by Norbert Wiener and John von Neumann) to help manage ones minds and to cultivate a healthier, more beneficial thought garden. Upon further reflection, this book is steeped in stoic principles and practices.