“Equipped with his five senses, man explores the universe around him and calls the adventure Science.”
[Hubble, Edwin, 1929, May, The Exploration of Space, Harper's Magazine, 158, 732]
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Edwin Hubble 7
American astronomer 1889–1953Related quotes

Part 2: "The Habit of Truth", §11 (p. 45–46)
Science and Human Values (1956, 1965)
Context: In effect what Luther said in 1517 was that we may appeal to a demonstrable work of God, the Bible, to override any established authority. The Scientific Revolution begins when Nicolaus Copernicus implied the bolder proposition that there is another work of God to which we may appeal even beyond this: the great work of nature. No absolute statement is allowed to be out of reach of the test, that its consequence must conform to the facts of nature.
The habit of testing and correcting the concept by its consequences in experience has been the spring within the movement of our civilization ever since. In science and in art and in self-knowledge we explore and move constantly by turning to the world of sense to ask, Is this so? This is the habit of truth, always minute yet always urgent, which for four hundred years has entered every action of ours; and has made our society and the value it sets on man.

Assorted Themes, What is Corporeality?

“I perceive God everywhere in His works. I sense Him in me; I see Him all around me.”

"Men on other planets", essay in The Craft of Science Fiction, (1976), edited by Reginald Bretnor
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