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Aging & Wisdom Quote by Karl Rahner

"How often I have found that we grow to maturity not by doing what we like, but by doing what we should. How true it is that not every 'should' is a compulsion, and not every 'like' is a high morality and true freedom"

About this Quote

Rahner needles a modern superstition: that authenticity is synonymous with appetite. The first line lands with the plain force of lived experience - maturity arrives less through self-expression than through obligation. But he refuses the easy moralism of “eat your vegetables.” The turn is in the double correction: “not every ‘should’ is a compulsion,” “not every ‘like’ is a high morality and true freedom.” He’s dismantling two caricatures at once: duty as oppression, desire as liberation.

The subtext is theological without being pious. Rahner’s Catholic existentialism treats freedom as something you become, not something you merely possess. A “should” can be an external pressure (social conformity, fear, institutional coercion), but it can also be the voice of vocation - the interior recognition of what love, responsibility, or truth demands. That’s why “should” isn’t automatically the enemy of freedom; it can be freedom’s training ground.

Likewise, Rahner is skeptical of the modern halo we put over preference. “Like” can be whim, addiction, or the soft tyranny of comfort masquerading as selfhood. He’s warning against mistaking intensity for integrity: wanting something doesn’t confer moral weight, and choosing it doesn’t guarantee emancipation.

Context matters: writing in a 20th-century Europe rattled by war, ideology, and consumer modernity, Rahner is pushing back against both authoritarian moral codes and the emerging cult of personal desire. The quote works because it doesn’t flatter the reader. It invites an uncomfortable audit: which of your “shoulds” are chains, and which are commitments you’d be proud to claim as your own?

Quote Details

TopicEthics & Morality
SourceHelp us find the source
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Citation Formats

APA Style (7th ed.)
Rahner, Karl. (2026, January 18). How often I have found that we grow to maturity not by doing what we like, but by doing what we should. How true it is that not every 'should' is a compulsion, and not every 'like' is a high morality and true freedom. FixQuotes. https://fixquotes.com/quotes/how-often-i-have-found-that-we-grow-to-maturity-3069/

Chicago Style
Rahner, Karl. "How often I have found that we grow to maturity not by doing what we like, but by doing what we should. How true it is that not every 'should' is a compulsion, and not every 'like' is a high morality and true freedom." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/how-often-i-have-found-that-we-grow-to-maturity-3069/.

MLA Style (9th ed.)
"How often I have found that we grow to maturity not by doing what we like, but by doing what we should. How true it is that not every 'should' is a compulsion, and not every 'like' is a high morality and true freedom." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/how-often-i-have-found-that-we-grow-to-maturity-3069/. Accessed 12 Feb. 2026.

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About the Author

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Karl Rahner (March 5, 1904 - March 30, 1984) was a Theologian from Germany.

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