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Certain Quote by Saint Augustine

“Everyone who observes himself doubting observes a truth, and about that which he observes he is certain; therefore he is certain about a truth. Everyone therefore who doubts whether truth exists has in himself a truth on which not to doubt… Hence one who can doubt at all ought not to doubt the…” quote by Saint Augustine
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“Everyone who observes himself doubting observes a truth, and about that which he observes he is certain; therefore he is certain about a truth. Everyone therefore who doubts whether truth exists has in himself a truth on which not to doubt… Hence one who can doubt at all ought not to doubt the existence of truth.”

Saint Augustine

About This Quote

Source Treatise: On Truth, Saint Augustine, 397 AD

Doubt reveals truth; if you doubt, you acknowledge an underlying certainty, so truth must exist.

In simple terms: Doubt confirms truth’s existence.

Key Takeaway

Accept that truth underlies all doubt.

Themes

truth philosophy faith certainty

Mood

contemplative inquisitive

Type

theological philosophical

When to use this quote

  • personal reflection
  • theological study
  • debate
  • education

Key Concepts

ontology epistemology

Questions to Reflect On

  • How does doubt lead to deeper understanding?
  • Can certainty exist without doubt?
A Different Perspective

Some argue doubt can be endless.

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