Skip to content

Decision making Quote by Simon Sinek

“This is important because our behavior is affected by our assumptions or our perceived truths. We make decisions based on what we think we know.” quote by Simon Sinek
Download Open image
““This is important because our behavior is affected by our assumptions or our perceived truths. We make decisions based on what we think we know.””

Simon Sinek

About This Quote

Source Book: “Start With Why”, 2009

Assumptions shape behavior; decisions stem from perceived truths, not objective facts.

In simple terms: Our choices are driven by what we think we know.

Key Takeaway

Question your assumptions before acting.

Themes

decision‑making assumptions truth behavior leadership

Mood

analytical strategic

Type

philosophical motivational

When to use this quote

  • business strategy
  • personal goals
  • team management
  • policy development

Key Concepts

cognitive bias critical thinking psychology

Questions to Reflect On

  • What hidden assumptions guide your decisions?
  • How can you test perceived truths?
A Different Perspective

Assumptions may be incorrect, leading to poor outcomes.

4.3 out of 5 (8 ratings)

More by Simon Sinek

Explore all 654 Simon Sinek quotes

More Decision making quotes

Browse all 4,902 Decision making quotes