Leap quotes

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Edward_Emil_David

Competitive Rush

"Computing has one property, unique I think, that seriously aggravates the uncertainties associated with software efforts. In computing, the research, development, and production phases are often telescoped into one process. In the competitive rush to make available the latest techniques, such as on-line consoles served by time-shared computers, we strive to take great forward leaps across gulfs of unknown width and depth."

Steven_Pinker

Assumptions

“Only an angel could be a general problem-solver; we mortals have to make fallible guesses from fragmentary information. Each of our mental modules solves its unsolvable problem by a leap of faith about how the world works, by making assumptions that are indispensable but indefensible — the only defense being that the assumptions worked well enough in the world of our ancestors.”
  • Source: Steven Pinker (1997). How the Mind Works. New York, NY: W. W. Norton. ISBN 978-0-393-06973-0; eISBN 978-0-393-06973-0. Chapter 1 Section Reverse-Engineering the Psyche.

Herbert_Simon

Intuition

“Intuition is a genuine enough phenomenon which can be explained rather simply: most intuitive leaps are acts of recognition.”

William_Whewell

Prediction of Facts

“We have here spoken of the prediction of facts of the same kind as those from which our rule was collected. But the evidence in favour of our induction is of a much higher and more forcible character when it enables us to explain and determine cases of a kind different from those which were contemplated in the formation of our hypothesis. The instances in which this has occurred, indeed, impress us with a conviction that the truth of our hypothesis is certain. No accident could give rise to such an extraordinary coincidence. No false supposition could, after being adjusted to one class of phenomena, so exactly represent a different class, when the agreement was unforeseen and contemplated. That rules springing from remote and unconnected quarters should thus leap to the same point, can only arise from that being where truth resides.”