Atomic Habits — James Clear

Rating: 5/5

The Core Idea

Small habits compound. A 1% improvement every day = 37x better in a year.

The goal isn’t to achieve something. It’s to become someone.

Key Ideas

Identity-based habits — Don’t say “I want to run a marathon.” Say “I am a runner.” Every action is a vote for the identity you want.

The Four Laws of Behavior Change:

  1. Make it obvious
  2. Make it attractive
  3. Make it easy
  4. Make it satisfying

Environment design beats willpower. Want to read more? Put a book on your pillow. Want to eat less junk? Don’t buy it.

What I Applied

  • Habit stacking: after coffee → journal
  • Reduced friction for exercise by sleeping in gym clothes
  • 2-minute rule to start any task I’m avoiding