The first two sentences of this statement first appear as attributed to France in the 1990s, but the full statement is earlier attributed to William Feather, as quoted in Telephony, Vol. 150 (1956), p. 23 http://books.google.com/books?id=Wm0jAQAAMAAJ&q=%22being+able+to+differentiate+between+what+you+do+know%22&dq=%22being+able+to+differentiate+between+what+you+do+know%22&hl=en&sa=X&ei=qYJOU9dAzoXRAYumgcAP&ved=0CMsCEOgBMDQ
Misattributed
“If you don't know where you want to be in five years, how do you ever expect to get there?”
Source: Disrupt You! (2015), p. 47
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Jay Samit 103
American businessman 1961Related quotes
As quoted in Telephony, Vol. 150 (1956), p. 23 http://books.google.com/books?id=Wm0jAQAAMAAJ&q=%22being+able+to+differentiate+between+what+you+do+know%22&dq=%22being+able+to+differentiate+between+what+you+do+know%22&hl=en&sa=X&ei=qYJOU9dAzoXRAYumgcAP&ved=0CMsCEOgBMDQ; the first two sentences of this statement began to be attributed to Anatole France in the 1990s, but without any citations of sources.
On how recording in the studio can be a double-edged sword in “Esperanza Spalding: Insubordinate by Nature” https://pitchfork.com/features/interview/9830-esperanza-spalding-insubordinate-by-nature/ in Pitchfork (2016 Mar 8)
The original riot grrrl on Katy Perry, '90s revival http://www.cnn.com/2011/SHOWBIZ/Music/06/07/kathleen.hanna.documentary/, CNN (2011).
We The Living (1936)
Source: We The Living Part One Chapter 6