
Quoted in: Ingo F. Walther (1996), Picasso, p. 67.
Attributed from posthumous publications
Your Job-Hunt Ltd – Advice from an Award-Winning Asian Headhunter (2003), Successful Recruitment in a Week (2012) https://books.google.ae/books?idp24GkAsgjGEC&printsecfrontcover&dqnigel+cumberland&hlen&saX&ved0ahUKEwjF75Xw0IHNAhULLcAKHazACBMQ6AEIGjAA#vonepage&qnigel%20cumberland&ffalse, 100 Things Successful People Do: Little Exercises for Successful Living (2016) https://books.google.ae/books?idnu0lCwAAQBAJ&dqnigel+cumberland&hlen&saX&ved0ahUKEwjF75Xw0IHNAhULLcAKHazACBMQ6AEIMjAE
Quoted in: Ingo F. Walther (1996), Picasso, p. 67.
Attributed from posthumous publications
Interview with Euronews' Claudio Rocco in 2011; as quoted in " Science says 'ciao' to Italy's Margherita Hack: the 'lady of the stars'", euronews.com (1 July 2013) https://www.euronews.com/2013/07/01/science-says-ciao-to-italy-s-margherita-hack-the-lady-of-the-stars.
“I've learned that you can't have everything and do everything at the same time.”
Audio lectures, Decadence and the New Age (March 10, 1989)
Page 17.
New Age Politics: Our Only Real Alternative (2015)
“Everything that liberates our mind without at the same time imparting self-control is pernicious.”
Maxim 504, trans. Stopp
Variant translation: Everything that emancipates the spirit without giving us control over ourselves is harmful.
Maxims and Reflections (1833)