"It is those who concentrates on but one thing at a time who advance in this world. The great man or woman is the one who never steps outside his or her specialty or foolishly dissipates his or her individuality"
About this Quote
The subtext is doing a lot of work. “Specialty” isn’t just career advice, it’s an identity claim: you are your niche, and your best shot at significance is to protect that niche from contamination. That’s why he pairs “foolishly dissipates” with “individuality.” In Mandino’s framing, individuality isn’t experimental or hybrid; it’s a brand asset you can dilute by wandering. The quote flatters the reader with a promise of greatness, but only on the condition of self-limitation.
There’s also a quiet anxiety about modernity humming underneath. The world Mandino wrote for was speeding up, professionalizing, fragmenting into experts. His prescription is a coping mechanism: reduce the chaos to one controllable task, one repeatable competence, one steady self. It’s aspirational minimalism before the term existed.
Read now, it lands as both clarifying and claustrophobic. It champions focus, but distrusts curiosity. It treats breadth as “foolish,” when in many contemporary fields the “specialty” is precisely the ability to connect dots across domains. The power of the quote is its hard-edged certainty; its risk is mistaking that certainty for a universal rule.
Quote Details
| Topic | Self-Discipline |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Mandino, Og. (2026, January 18). It is those who concentrates on but one thing at a time who advance in this world. The great man or woman is the one who never steps outside his or her specialty or foolishly dissipates his or her individuality. FixQuotes. https://fixquotes.com/quotes/it-is-those-who-concentrates-on-but-one-thing-at-1090/
Chicago Style
Mandino, Og. "It is those who concentrates on but one thing at a time who advance in this world. The great man or woman is the one who never steps outside his or her specialty or foolishly dissipates his or her individuality." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/it-is-those-who-concentrates-on-but-one-thing-at-1090/.
MLA Style (9th ed.)
"It is those who concentrates on but one thing at a time who advance in this world. The great man or woman is the one who never steps outside his or her specialty or foolishly dissipates his or her individuality." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/it-is-those-who-concentrates-on-but-one-thing-at-1090/. Accessed 21 Feb. 2026.















