All male animals, including men, when they are in love, are apt to behave in ways that seem ludicrous to bystanders.
Francis GaltonThe object . . . is to discover methods of condensing information concerning large groups of allied facts into brief and compendious expressions suitable for discussion.
Francis GaltonIt is notorious that the same discovery is frequently made simultaneously and quite independently, by different persons. Thus, to speak of only a few cases in late years, the discoveries of photography, of electric telegraphy, and of the planet Neptune through theoretical calculations, have all their rival claimants. It would seem, that discoveries are usually made when the time is ripe for them - that is to say, when the ideas from which they naturally flow are fermenting in the minds of many men.
Francis GaltonThe publication in 1859 of the Origin of Species by Charles Darwin made a marked epoch in my own mental development, as it did in that of human thought generally. Its effect was to demolish a multitude of dogmatic barriers by a single stroke, and to arouse a spirit of rebellion against all ancient authorities whose positive and unauthenticated statements were contradicted by modern science.
Francis Galton