Justina Chen (1968) American writer
Source: North of Beautiful
Source: The Way of All Flesh (1903), Ch. 5
Justina Chen (1968) American writer
Source: North of Beautiful
Irvin D. Yalom (1931) American psychotherapist and writer
The grand old man of American psychiatry on what he has learnt about life (and death) in his still-flourishing career, The Independent http://www.independent.co.uk/news/people/profiles/irvin-d-yalom-interview-the-grand-old-man-of-american-psychiatry-on-what-he-has-learnt-about-life-10134092.html
Aldo Leopold book A Sand County Almanac
“Wisconsin: On a Monument to the Pigeon”, p. 109.
A Sand County Almanac, 1949, "Wisconsin: Marshland Elegy," "Wisconsin: The Sand Counties" "Wisconsin: On a Monument to the Pigeon," and "Wisconsin: Flambeau"
Karl Popper (1902–1994) Austrian-British philosopher of science
Variant translation: The more we learn about the world, and the deeper our learning, the more conscious, clear, and well-defined will be our knowledge of what we do not know, our knowledge of our ignorance. The main source of our ignorance lies in the fact that our knowledge can only be finite, while our ignorance must necessarily be infinite.
Conjectures and Refutations: The Growth of Scientific Knowledge (1963)
Context: The more we learn about the world, and the deeper our learning, the more conscious, specific, and articulate will be our knowledge of what we do not know, our knowledge of our ignorance. For this, indeed, is the main source of our ignorance — the fact that our knowledge can be only finite, while our ignorance must necessarily be infinite.
Adam Schiff (1960) American politician
Open Letter to the Committee Hearing Re: FBI Director James Comey and National Security Agency Director Mike Rogers
John Robbins book Diet for a New America
Diet for a New America, 1991 documentary film ( visible https://archive.org/details/DietForANewAmerica at Internet Archive)