"The interval allowed was only five minutes, at the end of which I resumed the lecture; but so refreshing was the effects of the brief rest and, above all, the admission of pure air, that during the second hour the attention was as completely sustained as during the first"
About this Quote
The subtext is sharper. By stressing “only five minutes,” Combe anticipates the administrator’s objection: we can’t spare time. He counters with a cost-benefit argument before the objection fully forms. The real catalyst isn’t rest, he implies, but “the admission of pure air” - a phrase that carries 19th-century moral chemistry. “Pure” does double duty: it names oxygen and insinuates cleanliness, order, and reform. In a period obsessed with miasma, industrial smoke, and overcrowded institutions, air becomes both health measure and social critique: the classroom is part of the same polluted system that makes workers sick and cities grim.
Context matters: Combe worked in an era when education was professionalizing and the science of the mind was flirting with physiology. This line is pedagogy edging toward ergonomics, centuries before “brain breaks” and indoor air quality dashboards. Its rhetorical power comes from modesty - no grand theory, just an observed reset of attention - and from the sly recalibration of rigor: the disciplined classroom isn’t the one that never stops, but the one designed to sustain human capacity.
Quote Details
| Topic | Teaching |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Combe, George. (2026, January 16). The interval allowed was only five minutes, at the end of which I resumed the lecture; but so refreshing was the effects of the brief rest and, above all, the admission of pure air, that during the second hour the attention was as completely sustained as during the first. FixQuotes. https://fixquotes.com/quotes/the-interval-allowed-was-only-five-minutes-at-the-135081/
Chicago Style
Combe, George. "The interval allowed was only five minutes, at the end of which I resumed the lecture; but so refreshing was the effects of the brief rest and, above all, the admission of pure air, that during the second hour the attention was as completely sustained as during the first." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/the-interval-allowed-was-only-five-minutes-at-the-135081/.
MLA Style (9th ed.)
"The interval allowed was only five minutes, at the end of which I resumed the lecture; but so refreshing was the effects of the brief rest and, above all, the admission of pure air, that during the second hour the attention was as completely sustained as during the first." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/the-interval-allowed-was-only-five-minutes-at-the-135081/. Accessed 12 Feb. 2026.




