Credited to Williams without exception, and it sounds exactly like him — a clubhouse wisecrack from the game’s most notorious over-thinker about hitting. But the paper trail is one line long. Wikiquote ↗ sources it to The Gigantic Book of Baseball Quotations (2007), edited by Wayne Stewart, at page 360, and that is a compilation: it records that the line circulates, not who said it, when, or to whom. We found no date, no game, no interview and no book of Williams’s own attached to it.
“If you don't think too good, don't think too much” Attributed to Ted Williams; earliest source located is Wayne Stewart, ed., The Gigantic Book of Baseball Quotations (New York: Skyhorse, 2007), 360 — an anthology, with no date or occasion given
Can you use it?
? We couldn’t establish where this was first published, so there’s no rights status to give. Credit it as shown above — just don’t present it as public domain, and get permission for commercial or published reuse.
Image direction — grounded in this quote’s real context; paste into your image tool
In context
Evoking the world of Ted Williams — American baseball player — the last man to bat .400 over a full season. Theme: "If you don't think too good, don't think too much". Atmospheric and restrained, cinematic directional light, a muted period-appropriate palette, fine grain and texture. Compose with generous empty space for the quote and a small credit line. No lettering in the image itself.
Minimalist
Minimalist editorial slide for the quote "If you don't think too good, don't think too much". Clean background, a single muted accent color, generous negative space, subtle paper or linen texture, no literal illustration — let the words carry it. Reserve clear space for a serif quote and a small credit line. No lettering in the image itself.
Provenance
What the trail actually is
Earliest source we could find
The Gigantic Book of Baseball Quotations
Editor & publication
Edited by Wayne Stewart — New York: Skyhorse Publishing, 2007, p. 360
What kind of source that is
A quotation anthology — a compilation, not a primary record
Date or occasion
None given, anywhere we looked
If you don't think too good, don't think too much.
2007
There is no fuller context to give, and that is the finding. The line is printed as a free-standing aphorism in the 2007 anthology ↗ and reproduced from there; no source we read places it in a conversation, a game, an interview or a book.
Wikiquote’s Ted Williams page ↗ lists the line and gives exactly one citation for it: “As quoted in The Gigantic Book of Baseball Quotations (2007) edited by Wayne Stewart, p. 360.” Simple Wikiquote ↗ carries the same citation with the publisher and ISBN — Skyhorse Publishing, 160239072X.
The book is real: the Internet Archive’s catalogue record ↗ gives The gigantic book of baseball quotations, associated name “Stewart, Wayne, 1951–,” New York: Skyhorse Pub., 2007, ISBN 9781602390720. The scan is access-restricted, so we could not read page 360 — but the citation points at a genuine book, not a phantom.
Quote Investigator has no article on it ↗ — a site search for “think too good” returns “Nothing Found.” On a line this widely repeated, the absence of a QI investigation means nobody has traced it, not that it has been cleared.
A phrase search of the Library of Congress’s Chronicling America newspaper archive ↗ returns zero hits for “if you don’t think too good”. That archive’s coverage runs well into Williams’s playing career, so a null result is worth reporting — though it is a partial corpus, and absence there is not proof of absence.
No rights status is asserted. We cannot say where these words were first published: the only source we located is a 2007 anthology reprinting them, which tells us nothing about the original utterance or its date. quotle.info makes no public-domain claim — and note that the anthology itself, being from 2007, is firmly in copyright.
Rights status is our research, not legal advice — and copyright varies by country and edition. For commercial or published use, confirm with the rightsholder. See terms.
Fact-check
How thin the trail is
Nobody else is credited with this line, and we are not taking it off Williams. But it is worth seeing what the citation everyone repeats actually is.
~
The universal citationA 2007 quotation anthology Anthology, not author
Wikiquote’s one source ↗ is The Gigantic Book of Baseball Quotations ↗, 2007. An anthology reprinting a saying is evidence that it was already circulating by 2007 — roughly half a century after Williams retired, and five years after he died. It is not evidence about the utterance.
✕
The occasionNo date, no game, no interview Missing entirely
Williams talked to reporters for decades and wrote two books about hitting. If this line has a moment attached to it, no reference we read names one — not Wikiquote ↗, not Simple Wikiquote ↗, not Wikipedia ↗.
✓The honest version: this is almost certainly Ted Williams, and there is currently no way to prove it. If you need a quote you can defend, use his line about goals instead — that one at least reaches a book with his name on the spine.
Context
Why it mattered
The joke only works because of who is supposed to have made it. Williams was the most analytical hitter of his era — he used a lighter bat than most sluggers because it gave him a faster swing, and in 1971 published The Science of Hitting ↗, a book Wikipedia says is “still read by many baseball players”. Advice to think less, from him, lands as a needle rather than a platitude: it is the expert telling you that the method is not transferable.
That is also why it spread without a source. A line that sounds this much like its attributed speaker needs no provenance to be believed, which is exactly the condition under which quotations detach from evidence.
A line that sounds right needs no source to be believed. That is the problem.
Read the full story
We put a real effort into dating it and came back with nothing, so here is the negative result in full: no Quote Investigator article; no hits in the Library of Congress’s digitised newspapers; no citation in Wikipedia’s biography ↗; and, in Wikiquote ↗, a single pointer to a 2007 anthology whose own page we could not open because the scan is access-restricted ↗. A reader with a library copy of that book could move this page forward in ten minutes.
Compare the treatment of Williams’s other famous line. “A man has to have goals…” gets cited to a specific page of his own autobiography — contested as to which page, but a real book with his name on it. This one gets cited to a book of quotations. The difference is the whole distinction between a documented quote and a well-liked one.
Explore
Filed under
More provenance-checked quotes on the same theme, each with its reuse status.
1918–2002 · American baseball player — the last man to bat .400 over a full season
Theodore Samuel Williams played nineteen seasons for the Boston Red Sox between 1939 and 1960, twice interrupted by service as a Marine pilot, and finished at .344 with 521 home runs, six American League batting titles and two Triple Crowns. In 1941 he hit .406, which nobody has matched over a full season since, and he was elected to the Hall of Fame on the first ballot in 1966. He was famous for thinking about hitting harder than anyone alive — he wrote a book about it — which is precisely why a line advising people not to think gets repeated in his name.
For writers & researchers
Cite this
Best available citation
Wayne Stewart, ed., The Gigantic Book of Baseball Quotations (New York: Skyhorse Publishing, 2007), 360 — a quotation anthology, and the only source we could locate. No primary record of the remark is known to us.
This verification page
Quotle.info. “Who really said ‘If you don’t think too good, don’t think too much’?” Last verified 26 Sep 2026. https://quotle.info/who-said/if-you-dont-think-too-good-dont-think-too-much/