Shopify billionaire co-founder & CEO Tobi Lütke — one of the most analytically rigorous founders ...

Key wellness / self-care & mindset strategies mentioned

• Use written affirmations (100-times method)

  • Write down an affirmation about yourself ~100 times.
  • The claim is that this “writes it” deeply into the brain (described as the frontal cortex), so your brain begins reconsolidating your beliefs.

• Practice affirmations consistently over a short period

  • Example given: spend 10 minutes per day for a week writing affirmations related to a fear.
  • Outcome in the example: the person reported going from terrified of public speaking to loving public speaking after the week.

• Belief in evidence-backed effectiveness (not “placebo”)

  • The speaker argues it’s not merely a placebo effect, but an active brain change when done in an “actual way” and with the right understanding.
  • They contrast “affirmations” with something skeptics may dismiss as “willy-fufu,” but say the method shows up repeatedly across many rigorous, analytical creators.

• Observe cross-industry convergence (“parallel construction”)

  • The argument: many highly analytical engineers/inventors across different eras and industries independently arrive at similar practices/techniques—suggesting broad validity.

Productivity / performance technique embedded in the advice

• Target a specific fear or behavior with focused daily repetition
  • Use small, consistent daily writing sessions (e.g., 10 minutes/day) to re-train mindset and confidence tied to a concrete goal (such as public speaking).

Presenter / source

• Tobi Lütke — Shopify co-founder & CEO