Wise Mind

Marcos Vázquez distils centuries of philosophy and decades of cognitive psychology into mental models you can put to use right away. It's a 2025 book, the author's most recent, and unlike much personal-development writing it never stays purely theoretical: every mental model comes with concrete exercises meant to be applied from the very first day of reading.

The book works through classic cognitive biases, confirmation bias, loss aversion, overconfidence, and turns them into actionable models for making better decisions under uncertainty, spotting the thought patterns that sabotage your goals, and building character with judgement rather than sheer willpower.

For a trader, cognitive biases are the invisible enemy distorting every entry and exit decision: holding a losing position because you won't admit the mistake, overestimating a winning streak, or only seeking information that confirms what you already believe. Vázquez never mentions markets, but the why behind those biases, and how to catch them in real time before they cost you money, is exactly what's often missing from trading-psychology manuals that tell you what to do without explaining the underlying mechanism.

It's dense with ideas but accessible in tone, without unnecessary academic jargon. It works best once you already have some trading experience and want to understand the root of your recurring mistakes, rather than as a first read on psychology. Also in this catalogue by the same author is Invicto, focused on Stoicism and mental toughness; the two books complement each other, one working on how you think, the other on how you hold up under pressure.