Thomas Aquinas quotes on reason

Thomas Aquinas on reason

Thomas Aquinas (1225–1274) approaches reason within Scholasticism. Reason can know aspects of natural law and God from effects, while revelation completes what reason cannot attain. Systematically, the teaching links natural law, Aristotle, theology into a practical and theoretical whole. On this page, the archive isolates English passages where that project meets reason most directly—useful for searches such as “thomas aquinas quotes on reason.”

How to use this page

Start with the shortest passage, then compare tone across sources. Return to the Thomas Aquinas thinker page for biography and to the reason theme for other voices on the same question.

Frequently asked

What did Thomas Aquinas say about reason?

The quotations below are the archive’s curated answer: English renderings selected for clarity and attribution, not a complete corpus.

Where else should I read after thomas aquinas on reason?

Related themes: Philosophy , Self , Knowledge , Freedom , Life , Wisdom .