“There is a question that a warrior has to ask, mandatorily: Does this path have a heart?”
Source: The Wheel of Time: Shamans of Ancient Mexico, Their Thoughts About Life, Death and the Universe], (1998), Quotations from The Teachings of Don Juan (Chapter 4)
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Carlos Castaneda 98
Peruvian-American author 1925–1998Related quotes
Source: The Wheel of Time: Shamans of Ancient Mexico, Their Thoughts About Life, Death and the Universe], (1998), Quotations from The Teachings of Don Juan (Chapter 4)
Source: The Wheel of Time: Shamans of Ancient Mexico, Their Thoughts About Life, Death and the Universe], (1998), Quotations from A Separate Reality (Chapter 6)

“The question is asked in ignorance, by one who does not even know what can have led him to ask it.”
Preface
1840s, Philosophical Fragments (1844)

Five questions: Targeting Americans on U.S. soil http://www.cnn.com/2013/03/07/us/drones-five-things/index.html, CNN, March 8, 2013.
2010s

2000s, 2009, Interview with Neil Cavuto (2009)
Source: Leisure, the Basis of Culture (1948), The Philosophical Act, p. 63

“The man who asks a question is a fool for a minute, the man who does not ask is a fool for life.”

Sakharov Prize for Freedom of Thought Acceptance Speech (2013)