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Certain Quote by Blaise Pascal

“If we must not act save on a certainty, we ought not to act on religion, for it is not certain. But how many things we do on an uncertainty, sea voyages, battles!” quote by Blaise Pascal
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“If we must not act save on a certainty, we ought not to act on religion, for it is not certain. But how many things we do on an uncertainty, sea voyages, battles!”

Blaise Pascal

About This Quote

Source Treatise: Pensées, 1670

Acting on uncertain beliefs, like religion, is unjustified; yet humanity often acts on uncertainty in ventures like sea voyages and battles.

In simple terms: Uncertainty shouldn't justify action, yet we act anyway.

Key Takeaway

Question the certainty behind actions.

Themes

philosophy religion uncertainty action

Mood

reflective analytical

Type

philosophical ethical

When to use this quote

  • exploration
  • military decisions
  • scientific research
  • policy making

Key Concepts

epistemic humility risk assessment

Questions to Reflect On

  • How do we decide when uncertainty is acceptable?
  • What role does faith play in decision making?
A Different Perspective

Some uncertainties are necessary for progress.

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