George Mack Quotes

British marketer and high-agency essayist

George Mack is a British writer, advertising strategist, and entrepreneur renowned for viral essays and X threads on mental models, marketing psychology, and high agency—a proactive mindset of clear thinking, action bias, and shaping reality.

The idiot razor: When stuck between two equal options, choose the one that feels like stupidity over the one that feels like cowardice. It’s better to be an idiot than a coward. At least you’ll be fun at dinner parties.

Never argue with a professional cynic online. Instead, try and find their earliest ever work. Often when I go scroll back far enough, I'll discover an old version of them that had hope, that had optimism, that had agency. And then some rejection happened.

Friendstration - A feeling of frustration when you believe in a friend more than they believe in themselves.

Wonderful rule of thumb: Don't count your age in days, count your age in the days worth remembering.

Pick any problem in your life. Now imagine you have an evil twin with a moustache. This evil twin is making it their sole focus to solve this problem before you do. What are they doing differently to you? Write this down. And then try to beat them. Hurry. They've already started.