Skip to main content

Daily Inspiration Quote by Hans Eysenck

"They show that roughly two-thirds of a group of neurotic patients will recover or improve to a marked extent within about two years of the onset of their illness, whether they are treated by means of psychotherapy or not"

About this Quote

A neat little grenade disguised as a clinical summary, Eysenck’s line is calibrated to offend the one audience that most needed offending: mid-century psychotherapy evangelists. By claiming that two-thirds of neurotic patients improve within two years “whether they are treated... or not,” he yanks the therapeutic halo off the profession and pins recovery to something far less marketable: time, regression to the mean, and the mind’s ordinary capacity to re-stabilize after crisis.

The intent is polemical, not merely empirical. Eysenck isn’t just reporting an outcome; he’s challenging psychotherapy’s central narrative of causation. If improvement is common without treatment, then the therapist’s authority becomes statistically fragile. The subtext is an accusation: much of what gets sold as clinical mastery may be a sophisticated form of credit-taking for natural remission. It’s also a warning about the seductive power of anecdotes. A patient gets better after weeks on the couch, and the sequence is mistaken for proof.

Context matters. Postwar Britain and America were awash in psychoanalytic prestige, with “neurosis” serving as a broad, socially legible diagnosis. Eysenck, a behaviorist-minded empiricist, made his name by insisting psychology earn its claims with controls, baselines, and outcome data. His phrasing, “roughly two-thirds,” is doing rhetorical work: modest enough to sound responsible, blunt enough to puncture certainty.

What makes it land is its implication for policy and ethics. If therapy can’t outperform doing nothing, the burden shifts from charisma to evidence, and from comforting stories to measurable benefit.

Quote Details

TopicMental Health
SourceHelp us find the source
Cite

Citation Formats

APA Style (7th ed.)
Eysenck, Hans. (2026, January 16). They show that roughly two-thirds of a group of neurotic patients will recover or improve to a marked extent within about two years of the onset of their illness, whether they are treated by means of psychotherapy or not. FixQuotes. https://fixquotes.com/quotes/they-show-that-roughly-two-thirds-of-a-group-of-111964/

Chicago Style
Eysenck, Hans. "They show that roughly two-thirds of a group of neurotic patients will recover or improve to a marked extent within about two years of the onset of their illness, whether they are treated by means of psychotherapy or not." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/they-show-that-roughly-two-thirds-of-a-group-of-111964/.

MLA Style (9th ed.)
"They show that roughly two-thirds of a group of neurotic patients will recover or improve to a marked extent within about two years of the onset of their illness, whether they are treated by means of psychotherapy or not." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/they-show-that-roughly-two-thirds-of-a-group-of-111964/. Accessed 24 Feb. 2026.

More Quotes by Hans Add to List
Two-Thirds Recover from Neurotic Illness With or Without Psychotherapy
Click to enlarge Portrait | Landscape

About the Author

Germany Flag

Hans Eysenck (March 4, 1916 - September 4, 1997) was a Psychologist from Germany.

6 more quotes available

View Profile

Similar Quotes