SKU: 15126087652

The Great Mental Models: Systems and Mathematics

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The Great Mental Models: Systems and MathematicsBy: Shane Parrish, Rhiannon Beaubien, Rosie Leizrowice Time and time again, great thinkers like Warren Buffett and Charlie Munger have credited their success to mental models: simple representations of how the world works that can be applied in a wide array of contexts. Mastering a small number of these concepts enables you to rapidly grasp new information, identify patterns others dont, and better anticipate outcomes. The Great Mental Models

By: Shane Parrish, Rhiannon Beaubien, Rosie Leizrowice     

Time and time again, great thinkers like Warren Buffett and Charlie Munger have credited their success to mental models: simple representations of how the world works that can be applied in a wide array of contexts. Mastering a small number of these concepts enables you to rapidly grasp new information, identify patterns others don’t, and better anticipate outcomes.

The Great Mental Models introduces the most powerful models that anyone can use right away to improve decision making and productivity. In this volume, Shane Parrish introduces simple frameworks borrowed from mathematical and systems thinking, including:

  • Regression to the mean: Over or underperformance over time tends to balance out to the average.
  • Margin of safety: To create a robust system, design for the most extreme possible scenario to avoid catastrophe if it does arise.
  • The law of diminishing returns: The return on any investment, whether money, time or attention, tends to reduce with each additional unit.

Building a latticework of mental models is one of the most powerful things you can do to become a better thinker, leader, or creator. The Great Mental Models is the accessible guide you need to unlock this ability.

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SKU: 15126087652

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Deedee
Fort Morgan, US
★★★★★ 5
Beautiful value for the money!
Size: 50PCS, Color: 14oz Silver, Size: 50PCS, Color: 14oz Silver
Beautiful and elegant presentation. Well worth the price!
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Reviewed in the United States on April 1, 2026
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katherine renee wilson
New York, US
★★★★★ 5
good quality
Size: 200PCS, Color: 14oz Silver
good quality and prompt delivery
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Reviewed in the United States on May 20, 2026
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airelyn
Lake Worth, US
★★★★★ 4
Good for parties
Size: 50PCS, Color: 9oz Silver
Good for parties. They have good quality and looks nice on the table. Was well packaged.
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Reviewed in the United States on November 4, 2025
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Abeke Henry
Belleville, US
★★★★★ 5
Definitely get if you're planning on hosting an event
Size: 50PCS, Color: 12oz Silver
I purchased this along with some plates for a birthday party I was hosting. The size, quality and how durable they were impressed me. I absolutely got value for money and I would order these again for any event that I'm hosting. The design and use were absolutely my favorite
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Reviewed in the United States on January 15, 2026
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Kathie H.
Pawtucket, US
★★★★★ 5
Pretty cups
Size: 50PCS, Color: 9oz Silver
I haven’t used them yet, but they look just fine. No damage, came quickly, just as described and pictured on the website.
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Reviewed in the United States on March 12, 2026

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