Source: 1850s, An Investigation of the Laws of Thought (1854), p. 50
“The fundamental doctrines of motion have [herein]… been more immediately referred to axioms simply mathematical than has hitherto been usual; and the application of these doctrines to practical purposes has [herein]… been facilitated.”
Preface (March 30, 1807)
A Course of Lectures on Natural Philosophy and the Mechanical Arts (1807)
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Thomas Young (scientist) 28
English polymath 1773–1829Related quotes
From a letter to his father, quoted in George MacDonald and His Wife (1924) by Greville MacDonald
Context: I firmly believe people have hitherto been a great deal too much taken up about doctrine and far too little about practice. The word doctrine, as used in the Bible, means teaching of duty, not theory. I preached a sermon about this. We are far too anxious to be definite and to have finished, well-polished, sharp-edged systems — forgetting that the more perfect a theory about the infinite, the surer it is to be wrong, the more impossible it is to be right.
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 421
Lecture on "Electrical Units of Measurement" (3 May 1883), published in Popular Lectures Vol. I, p. 73, as quoted in The Life of Lord Kelvin (1910) by Silvanus Phillips Thompson
"Sense and Sensibility"
The Common Sense of Science (1951)
Source: History of Mathematics (1923) Vol.1, p. 90
“In practice, the enemy has been making much more propaganda for us than we have ourselves.”
Instructions Given at the Conference (Fall 1950)
1950's
Preface
A Course of Lectures on Natural Philosophy and the Mechanical Arts (1807)