Categories Quotes Focused human attention – Unknown Post author By SS Post date February 23, 2018 No Comments on Focused human attention – Unknown “Focused human attention is still by far the most powerful optimisation device we have.” – Unknown Tags Unknown ← Extras – The Guyliner → Persuasion – Marcus Cauchi Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.