“Among the names of those who have led the great advance of the industrial arts during the past thirty years, that of Frederick Winslow Taylor will hold an increasingly high place. Others have led in electrical development, in the steel industry, in industrial chemistry, in railroad equipment, in the textile arts, and in many other fields, but he has been the creator of a new science, which underlies and will benefit all of these others by greatly increasing their efficiency and augmenting their productivity. In addition, he has literally forged a new tool for the metal trades, which has doubled, or even trebled, the productive capacity of nearly all metal-cutting machines. Either achievement would entitle him to high rank among the notable men of his day; — the two combined give him an assured place among the world's leaders in the industrial arts.
Others without number have been organizers of industry and commerce, each working out, with greater or less success, the solution of his own problems, but none perceiving that many of these problems involved common factors and thus implied the opportunity and the need of an organized science. Mr. Taylor was the first to grasp this fact and to perceive that in this field, as in the physical sciences, the Baconian system could be applied, that a practical science could be created by following the three principles of that system, viz.: the correct and complete observation oi facts, the intelligent and unbiased analysis of such facts, and the formulating of laws by deduction from the results so reached. Not only did he comprehend this fundamental conception and apply it; he also grasped the significance and possibilities of the problem so fully that his codification of the fundamental principles of the system he founded is practically complete and will be a lasting monument to its founder.”

Henry R. Towne, in: Frank Barkley Copley, Frederick W. Taylor, father of scientific management https://archive.org/stream/frederickwtaylor01copl, 1923. p. xii.