John Tyndall > Quotes

“His [Faraday's] third great discovery is the Magnetization of Light, which I should liken to the Weisshorn among mountains-high, beautiful, and alone.”
― John Tyndall, Faraday as a Discoverer

“Underneath his sweetness and gentleness was the heat of a volcano. [Michael Faraday] was a man of excitable and fiery nature; but through high self-discipline he had converted the fire into a central glow and motive power of life, instead of permitting it to waste itself in useless passion.”
― John Tyndall, Faraday as a Discoverer

“To Nature nothing can be added; from Nature nothing can be taken away; the sum of her energies is constant, and the utmost man can do in the pursuit of physical truth, or in the applications of physical knowledge, is to shift the constituents of the never-varying total. The law of conservation rigidly excludes both creation and annihilation. Waves may change to ripples, and ripples to waves; magnitude may be substituted for number, and number for magnitude; asteroids may aggregate to suns, suns may resolve themselves into florae and faunae, and floras and faunas melt in air: the flux of power is eternally the same. It rolls in music through the ages, and all terrestrial energy—the manifestations of life as well as the display of phenomena—are but the modulations of its rhythm.”
― John Tyndall

“In the firmament of science Mayer and Joule constitute a double star, the light of each being in a certain sense complementary to that of the other.”
― John Tyndall

“The logical feebleness of science is not sufficiently borne in mind. It keeps down the weed of superstition, not by logic but by slowly rendering the mental soil unfit for its cultivation.”
― John Tyndall, Fragments of Science: A Series of Detached Essays, Addresses, and Reviews. Volume 2

“Knowledge once gained casts a light beyond its own immediate boundaries.”
― John Tyndall

“To him [Faraday], as to all true philosophers, the main value of a fact was its position and suggestiveness in the general sequence of scientific truth.”
― John Tyndall, Faraday as a Discoverer

“Taking him for all and all, I think it will be conceded that Michael Faraday was the greatest experimental philosopher the world has ever seen.”
― John Tyndall, Faraday as a Discoverer

“The brightest flashes in the world of thought are incomplete until they have been proved to have their counterparts in the world of fact.”
― John Tyndall

“Those who are unacquainted with the details of scientific investigation have no idea of the amount of labour expended in the determination of those numbers on which important calculations or inferences depend. They have no idea of the patience shown by a Berzelius in determining atomic weights; by a Regnault in determining coefficients of expansion; or by a Joule in determining the mechanical equivalent of heat.”
― John Tyndall

“[Louis Rendu] collects observations, makes experiments, and tries to obtain numerical results; always taking care, however, so to state his premises and qualify his conclusions that nobody shall be led to ascribe to his numbers a greater accuracy than they merit. It is impossible to read his work, and not feel that he was a man of essentially truthful mind and that science missed an ornament when he was appropriated by the Church.”
― John Tyndall, The Glaciers of the Alps: Being a Narrative of Excursions and Ascents, an Account of the Origin and Phenomena of Glaciers and an Exposition of the ... Library Collection - Earth Science)

“... though he [Michael Faraday] took no cities, he captivated all hearts.”
― John Tyndall, Faraday as a Discoverer