The Oxford History of the Classical World (with John Boardman and Oswyn Murray, Oxford: Oxford University Press, 1986) P.5
“The success of these made me further think of improving it for finding the longitude; and the method”
As quoted by John Ward, The lives of the professors of Gresham college (1740) p. 171. https://books.google.com/books?id=jp5bAAAAQAAJ&pg=PA171
Context: About this time, 1655, having an opportunity of acquainting myself with astronomy by the kindness of Dr. Ward, I apply'd myself to the improving of the pendulum for such observations, and in the year 1656, or 1657, I contriv'd a way to continue the motion of the pendulum, so much commended by Ricciolus in his Almagestum which Dr. Ward had recommended to me to peruse. I made some trials to this end, which I found to succeed to my wish. The success of these made me further think of improving it for finding the longitude; and the method I had made for myself for mechanick inventions, quickly led me to the use of springs, instead of gravity, for the making a body vibrate in any posture. Whereupon I did first in great, and afterwards in smaller modules, satisfy myself of the practicableness of such an invention; and hoping to have made great advantage thereby, I acquainted divers of my freinds, and particularly Mr. Boyle, that I was possessed of such an invention, and crav'd their assistance for improving the use of it to my advantage. Immediately after his majesty's restoration Mr. Boyle was pleased to acquaint the lord Brouncher and Sir with it, who advis'd me to get a patent for the invention, and propounded very probable ways of making considerable advantage by it. To induce them to a belief of my performance, I shewed a pocket watch, accommodated with a spring, apply'd to the arbor of the ballance, to regulate the motion thereof, concealing the way I had for finding the longitude. This was so well approv'd of, that Sir Robert Moray drew me up the form of a patent, the principal part whereof, viz. the description of the watch so regulated, is his own hand writing, which I have yet by me. The discouragement I met with in the management of this affair, made me desist for that time.
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Robert Hooke 11
English natural philosopher, architect and polymath 1635–1703Related quotes

Miscellaneous Works and Correspondence (1832), To Mr. Cleveland Secretary of the Admiralty (April 14, 1760)

“The day you think there is no improvements to be made is a sad one for any player.”
Shōji Shiba, New American TQM. Productivity press, 1993. p. 463
Shiba talks about Kiyoshi Uchimaru, who was president of NEC's main microchip design subsidiary in the 1980s.

The Influence of Literature upon Society (De la littérature considérée dans ses rapports avec les istitutions sociales, 1800) , Pt. 2, ch. 4
Context: The evil arising from mental improvement can be corrected only by a still further progress in that very improvement. Either morality is a fable, or the more enlightened we are, the more attached to it we become.
C. West Churchman, "Operations research as a profession" (1970); cited in Arjang A. Assad, Saul I. Gass (2011) Profiles in Operations Research: Pioneers and Innovators. p. 181
1960s - 1970s

[Hans Reichenbach, The rise of scientific philosophy, University of California Press, 1951, 0520010558, 326]

Book summary
The great transition (1995)