「人的大腦像是胃腸，重要的不是你放進去多少，而是消化了多少。」“The mind is like the stomach. It is not how much you put into it that counts, but how much it digests.”

“The mind is like the stomach. It is not how much you put into it that counts, but how much it digests.”
– Albert J. Nock, Writer

「人的大腦像是胃腸，重要的不是你放進去多少，而是消化了多少。」– 班傑明‧迪斯雷利 (作家)
digest (v.) 消化，理解，領悟。例：I struggled to digest course material. (我費力地琢磨課程內容。)
艾爾伯特‧諾克（1870-1945）是具有影響力的美國自由意志主義作家、教育理論家、二十世紀早期和中葉的社會評論家。