
1860s, On The Choice Of Books (1866)
Thom Hartmann, in the documentary film "I Am" written, directed, and narrated by Tom Shadyac
Disputed
1860s, On The Choice Of Books (1866)
"The Worshippers", p. 87
On the Edge of the Cliff: Short Stories (1979)
Quotes 1990s, 1995–1999, The Common Good (1998)
Source: Of the Imperfection of The Chymist's Doctrine of Qualities (1675)
About Donald Trump's views — Jeb Bush Says He’s Not Buying The Trump Immigration Shift https://www.buzzfeed.com/andrewkaczynski/jeb-bush-says-hes-not-buying-the-trump-immigration-shift?utm_term=.xtWW3bwaw#.iaPobDJKJ, BuzzFeed (August 25, 2016)
Source: The Christian Agnostic (1965), p.266 [ellipsis added]
The Relation between Mathematics and Physics http://www.damtp.cam.ac.uk/events/strings02/dirac/speach.html (Feb. 6, 1939) Proceedings of the Royal Society (Edinburgh) Vol. 59, 1938-39, Part II, pp. 122-129.