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Richard Koch

PersonMentioned in 1 video

Author of 'The 80/20 Principle,' whose book is recommended for its insights on efficiency.

Videos Mentioning Richard Koch

Building “Charisma on Command” to 10M+ Subscribers — Charlie Houpert

Building “Charisma on Command” to 10M+ Subscribers — Charlie Houpert

Tim Ferriss

Author of 'The 80/20 Principle,' whose book is recommended for its insights on efficiency.