“All investigations of Time, however sophisticated or abstract, have at their true base the human fear of mortality.”

"Ronda Rousey: What I've Learned", in Esquire.com (26 December 2012) http://www.esquire.com/entertainment/interviews/a17607/ronda-rousey-mma-quotes-0113/

Source: Sanitary Economy (1850), p. 17
Context: Abstract perfection should always be the direction aimed at by human efforts, however imperfect they may be; and the success of sanitary legislation will be indicated by the nearness or the distance of its actual practice from this perfect idea.

Why I Am An Agnostic (1929)
Source: Why I Am An Agnostic and Other Essays

Source: In the Garden of Iden (1997), Chapter 5 (p. 45)
Context: No nation, creed, or race was any better or worse than another; all were flawed, all were equally doomed to suffering, mostly because they couldn’t see that they were all alike. Mortals might have been contemptible, true, but not evil entirely. They did enjoy killing one another and frequently came up with ingenious excuses for doing so on a large scale—religions, economic theories, ethnic pride—but we couldn’t condemn them for it, as it was in their moral natures and they were too stupid to know any better.

"Heidelberg Disputation: Thesis 7" (1518), http://bookofconcord.org/heidelberg.php#7

Albert Einstein, statement sent to the Boston journal The Jewish Advocate on 1931-10-19 on the occasion of Justice Brandeis' seventy-fifth birthday, quoted in Helen Dukas and Banesh Hoffman, eds., Albert Einstein: The Human Side (Princeton University Press, 1981), ISBN 0-691-02368-9, p. 85.

Source: The Ape that Thought It Was a Peacock: Does Evolutionary Psychology Exaggerate Human Sex Differences? (2013), p. 151

1950s, Conversations With Artists, 1957