---
title: "1 Behavior People Quotes By Nancy G. Leveson"
description: "1 Behavior People quotes by Nancy G. Leveson. Plus more from Nancy G. Leveson and more Behavior People sayings from other authors."
image: "https://sms4smile.com/quotes/i/d28/nancy-g-leveson-31324_goals_the-goal-then-is-to-understand-why-peopl_848530.jpg"
---

> [“The goal then is to understand why people did not or could not act differently. People acted the way they did for very good reasons; we need to understand why the behavior of the people involved made sense to them…](https://sms4smile.com/quotes/nancy-g-leveson/the-goal-then-is-to-understand-why-people-did-not-or-could-not-act/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

[Image](https://sms4smile.com/quotes/i/d28/nancy-g-leveson-31324_goals_the-goal-then-is-to-understand-why-peopl_848530.jpg)

## More by Nancy G. Leveson

> [“Insisting that operators always follow procedures does not guarantee safety although it does usually guarantee that there is someone to blame-either for following the…](https://sms4smile.com/quotes/nancy-g-leveson/insisting-that-operators-always-follow-procedures-does-not-guarantee/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“It seems to be common, judging from the number of incidents and accidents that have resulted, for software designers to forget that the world…](https://sms4smile.com/quotes/nancy-g-leveson/it-seems-to-be-common-judging-from-the-number-of-incidents-and/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Large-scale engineered systems are more than just a collection of technological artifacts: They are a reflection of the structure, management, procedures, and culture of…](https://sms4smile.com/quotes/nancy-g-leveson/large-scale-engineered-systems-are-more-than-just-a-collection-of/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Safety is a system property, not a component property, and must be controlled at the system level, not the component level.”](https://sms4smile.com/quotes/nancy-g-leveson/safety-is-a-system-property-not-a-component-property-and-must-be/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“The goal then is to understand why people did not or could not act differently. People acted the way they did for very good…](https://sms4smile.com/quotes/nancy-g-leveson/the-goal-then-is-to-understand-why-people-did-not-or-could-not-act/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“The most common accident causality models assume that accidents are caused by component failure and that making system components highly reliable or planning for…](https://sms4smile.com/quotes/nancy-g-leveson/the-most-common-accident-causality-models-assume-that-accidents-are/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“A basic principle of system theory is that no control system will perform better than its measuring channel.”](https://sms4smile.com/quotes/nancy-g-leveson/a-basic-principle-of-system-theory-is-that-no-control-system-will/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“In highly automated systems, the operator is often at the mercy of the system design and operational procedures.”](https://sms4smile.com/quotes/nancy-g-leveson/in-highly-automated-systems-the-operator-is-often-at-the-mercy-of-the/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Safety starts with management leadership and commitment. Without these, the efforts of others in the organization are almost doomed to failure. Leadership creates culture,…](https://sms4smile.com/quotes/nancy-g-leveson/safety-starts-with-management-leadership-and-commitment-without-these/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Human error is not random. It results from basic human mental abilities and physical skills combined with the features of the tools being used,…](https://sms4smile.com/quotes/nancy-g-leveson/human-error-is-not-random-it-results-from-basic-human-mental/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Hindsight bias and focusing only on the operator's role in accidents prevents us from fully learning from accidents and making significant progress in improving…](https://sms4smile.com/quotes/nancy-g-leveson/hindsight-bias-and-focusing-only-on-the-operator-s-role-in-accidents/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“When operators receive input about the state of the system being controlled, they will first try to fit that information into their current mental…](https://sms4smile.com/quotes/nancy-g-leveson/when-operators-receive-input-about-the-state-of-the-system-being/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Virtually all systems contain humans, but engineers are often not taught much about human factors and draw convenient boundaries around the technical components, focusing…](https://sms4smile.com/quotes/nancy-g-leveson/virtually-all-systems-contain-humans-but-engineers-are-often-not/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“viewing accidents as chains of events and conditions may limit understanding and learning from the loss and omit causal factors that cannot be included…](https://sms4smile.com/quotes/nancy-g-leveson/viewing-accidents-as-chains-of-events-and-conditions-may-limit/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

> [“Making all the components highly reliable will not necessarily make the system safe.”](https://sms4smile.com/quotes/nancy-g-leveson/making-all-the-components-highly-reliable-will-not-necessarily-make/)

[Nancy G. Leveson](https://sms4smile.com/quotes/author/nancy-g-leveson/)

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