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</html><thumbnail_url>https://classicalguitarshed.com/wp-content/uploads/2019/09/Richard-P.-Feynman-Guitar-principle.jpg</thumbnail_url><thumbnail_width>640</thumbnail_width><thumbnail_height>320</thumbnail_height><description>Tuesday Quotes are short explorations of music, life, and the daily endeavor of practicing classical guitar. Enjoy! The first principle is that you must not fool yourself, and you are the easiest person to fool. ~Richard P. Feynman How do we fool ourselves in guitar practice? Where are our blind spots? What assumptions do we commonly hold that aren&#x2019;t proven? ... Read More</description></oembed>
