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The defining feature of System 2, in this story, is that…

“The defining feature of System 2, in this story, is that its operations are effortful, and one of its main characteristics is laziness, a reluctance to invest more effort than is strictly necessary. As” quote by Daniel Kahneman
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““The defining feature of System 2, in this story, is that its operations are effortful, and one of its main characteristics is laziness, a reluctance to invest more effort than is strictly necessary. As””

Daniel Kahneman

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

System 2 thinking requires deliberate mental effort and tends to avoid unnecessary work, leading to a bias toward laziness.

In simple terms: Effortful thinking is often lazy.

Key Takeaway

Recognize when you’re over‑simplifying tasks.

Themes

cognition effort bias decision making

Mood

reflective analytical

Type

philosophical educational

When to use this quote

  • problem solving
  • learning
  • planning
  • self‑control

Key Concepts

dual‑process theory mental economy

Questions to Reflect On

  • When do you default to quick thinking?
  • How can you motivate deeper analysis?
A Different Perspective

System 2 may be overridden by System 1 impulses, causing errors.

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