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Science Quotes by James Caballero (1 quote)
I advise my students to listen carefully the moment they decide to take no more Mathematics courses. They might be able to hear the sound of closing doors.
— James Caballero
From 'Everybody a Mathematician', CAIP Quarterly (Fall 1989), 2, as quoted and cited, as a space filler following article Reinhard C. Laubenbacher and Michael Siddoway, 'Great Problems of Mathematics: A Summer Workshop for High School Students', The College Mathematics Journal (Mar 1994), 25, No. 2, 114.