Henrietta Swan Leavitt (1868–1921) astronomer
"1777 Variables in the Magellanic Clouds" http://books.google.com/books?id=UkdWAAAAYAAJ&pg=PA87 (1908) Annals of the Astronomical Observatory of Harvard College Vol.60. No.4
Zeng Guang (2020) cited in " We must avoid losses caused by fear, overreaction: top epidemiologist https://www.globaltimes.cn/content/1178031.shtml" on Global Times, 30 January 2020.
Henrietta Swan Leavitt (1868–1921) astronomer
"1777 Variables in the Magellanic Clouds" http://books.google.com/books?id=UkdWAAAAYAAJ&pg=PA87 (1908) Annals of the Astronomical Observatory of Harvard College Vol.60. No.4
Robert LeFevre (1911–1986) American libertarian businessman
“The Family”, Pine Tree Press (Nov. 1963) p. 16.
“4633. The longest Day must have an End.”
Thomas Fuller (writer) (1654–1734) British physician, preacher, and intellectual
Introductio ad prudentiam: Part II (1727), Gnomologia (1732)
“The day, even when it is at the longest, is quickly spent.”
Quamquam longissimus, dies cito conditur.
Pliny the Younger (61–113) Roman writer
Letter 36, 4.
Letters, Book IX
“A single day among the learned lasts longer than the longest life of the ignorant.”
Posidonius (-135–-51 BC) ancient greek philosopher
As quoted in Epistulae morales ad Lucilium by Seneca, Epistle LXXVIII (trans. R. M. Gummere)
William Blum (1933–2018) American author and historian
Killing Hope: US Military and CIA Interventions Since World War II, Introduction
John Napier (1550–1617) Scottish mathematician
A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise