Zeitgeist (English Wikipedia)

Eero Saarinen (2006), Shaping the Future, Yale University Press, p. 15, ISBN 978-0-972-48812-9
cf. use of the phrase der Geist seiner Zeit ("the spirit of his time") in Lectures on the Philosophy of History, for example, "no man can surpass his own time, for the spirit of his time is also his own spirit." Glenn Alexander Magee (2010), "Zeitgeist (p. 262)", The Hegel Dictionary, London: A & C Black, ISBN 978-1-847-06591-9
Hegel, letter of 13 October 1806 to F. I. Niethammer, no. 74 (p. 119) in Briefe von und an Hegel ed. Hoffmeister, vol. 1 (1970). See also H. Schnädelbach in Wolfgang Welsch, Klaus Vieweg (eds.), Das Interesse des Denkens: Hegel aus heutiger Sicht, Wilhelm Fink Verlag (2003), p. 223, T. Pinkard, Hegel: A Biography, (2000), p. 228.

eclicktick.com (Global: low place; English: low place)

"The Book - Innovation Zeitgeist". eclicktick.com. Archived from the original on 23 September 2015.

Vinod Khosla (13 July 2012). "Vinod Khosla: Maintain the Silicon Valley Vision". The New York Times.

"Silicon Valley's Trouble with Innovation". MIT Technology Review.
Myhrvold, Conor (19 June 2012). "Max Levchin". MIT Technology Review. Archived from the original on 20 January 2013.

Theo Jung: "Zeitgeist im langen 18. Jahrhundert. Dimensionen eines umstrittenen Begriffs", in: Achim Landwehr (ed.): Frühe Neue Zeiten. Zeitwissen zwischen Reformation und Revolution, Bielefeld 2012, 319–355; idem: "The Politics of Time: Zeitgeist in Early Nineteenth-Century Political Discourse", in: Contributions to the History of Concepts 9, no. 1 (2014), 24–49.

"Peter Thiel". Bloomberg. Archived from the original on 2016-03-03. Retrieved 2014-01-30.^{[full citation needed]}
Myhrvold, Conor (19 June 2012). "Max Levchin". MIT Technology Review. Archived from the original on 20 January 2013.
"The Book - Innovation Zeitgeist". eclicktick.com. Archived from the original on 23 September 2015.