Source: Infinite in All Directions (1988), Ch. 2 : Butterflies and Superstrings, p. 17
Context: Euclid... gave his famous definition of a point: "A point is that which has no parts, or which has no magnitude." …A point has no existence by itself. It exists only as a part of the pattern of relationships which constitute the geometry of Euclid. This is what one means when one says that a point is a mathematical abstraction. The question, What is a point? has no satisfactory answer. Euclid's definition certainly does not answer it. The right way to ask the question is: How does the concept of a point fit into the logical structure of Euclid's geometry?... It cannot be answered by a definition.
“Philosophy asks the question of reality as a whole; it asks the question of the structure of being. And it answers in terms of categories, structural laws, and universal concepts.”
Systematic Theology (1951–63)
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Paul Tillich 61
German-American theologian and philosopher 1886–1965Related quotes
Segment 8
Peoples Archive interview
Context: I was asking questions which nobody else had asked before, because nobody else had actually looked at certain structures. Therefore, as I will tell, the advent of the computer, not as a computer but as a drawing machine, was for me a major event in my life. That's why I was motivated to participate in the birth of computer graphics, because for me computer graphics was a way of extending my hand, extending it and being able to draw things which my hand by itself, and the hands of nobody else before, would not have been able to represent.
The Ethics of Belief (1877), The Weight Of Authority
Context: In regard, then, to the sacred tradition of humanity, we learn that it consists, not in propositions or statements which are to be accepted and believed on the authority of the tradition, but in questions rightly asked, in conceptions which enable us to ask further questions, and in methods of answering questions. The value of all these things depends on their being tested day by day. The very sacredness of the precious deposit imposes upon us the duty and the responsibility of testing it, of purifying and enlarging it to the utmost of our power. He who makes use of its results to stifle his own doubts, or to hamper the inquiry of others, is guilty of a sacrilege which centuries shall never be able to blot out. When the labours and questionings of honest and brave men shall have built up the fabric of known truth to a glory which we in this generation can neither hope for nor imagine, in that pure and holy temple he shall have no part nor lot, but his name and his works shall be cast out into the darkness of oblivion for ever.
Original: (it) Quando si è bimbi si fanno tante domande pretendendo altrettante risposte. Quando si è adulti si evitano molte domande, per evitare inutili risposte.
Source: prevale.net
“There are years that ask questions and years that answer.”
Source: Their Eyes Were Watching God (1937), Ch. 3, p. 21.
Source: The Best That Money Can't Buy: Beyond Politics, Poverty, & War (2002), p. 18.
47 : The Question and its Answer, p. 78.
The Everything and the Nothing (1963)
“Ask the questions that have no answers.
Invest in the millenium.”
"Manifesto: The Mad Farmer Liberation Front" in Farming: A Hand Book (1970).
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