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according actually already animal appears applied ascertained assertion assumed become believe body called cause chance character circumstances coexistence coincidence colour common compared complete conception conclusion connotation considered continue deduction definition depend derivative direction distinct effect empirical law equal error event evidence example exist experience express fact fallacy follow force give given greater ground happen hypothesis idea important individual induction inference inquiry instance kind knowledge known language law of causation laws least less limits manner marks meaning merely Method mind mode motion nature necessary never objects observation obtained occur once operation original particular persons phenomena phenomenon position possible precise present principle probability produced properties propositions proved question reason remain require resemblance respecting result scientific sense similar species substances succession sufficient supposed term theory things tion true truth ultimate uniformity universal whole
Page 531 - The sun illuminates the hills, while it is still below the horizon ; and truth is discovered by the highest minds a little before it becomes manifest to the multitude. This is the extent of their superiority. They are the first to catch and reflect a light, which, without their assistance, must, in a short time, be visible to those who lie far beneath them.
Page 546 - Propositions of science assert a matter of fact: an existence, a co-existence, a succession, or a resemblance. The propositions now spoken of do not assert that anything is, but enjoin or recommend that something should be. They are a class by themselves. A proposition of which the predicate is expressed by the words ought or should be, is generically different from one which is expressed by is or will be.
Page 314 - That gravity should be innate, inherent and essential to matter, so that one body may act upon another at a distance through a vacuum, without the mediation of anything else by and through which their action and force may be conveyed from one to another, is to me so great an absurdity, that I believe no man who has in philosophical matters a competent faculty of thinking can ever fall into it.
Page 489 - ... passion or motive ; except those which may be regarded as perpetually antagonizing principles to the desire of wealth, namely, aversion to labour, and desire of the present enjoyment of costly indulgences.
Page 427 - In other words, the science of Human Nature may be said to exist, in proportion as the approximate truths, which compose a practical knowledge of mankind, can be exhibited as corollaries from the universal laws of human nature on which they rest...
Page 410 - If there are some subjects on which the results obtained have finally received the unanimous assent of all who have attended to the proof, and others on which mankind have not yet been equally successful; on which the most sagacious minds have occupied themselves from the earliest date, and have never succeeded in establishing any considerable body of truths, so as to be beyond denial or doubt; it is by generalizing the methods successfully followed in the former enquiries, and adapting them to the...
Page 264 - The ends of scientific classification are best answered, when the objects are formed into groups respecting which a greater number of general propositions can be made, and those propositions more important, than could be made respecting any other groups into which the same things could be distributed.
Page 269 - Type is an example of any class, for instance, a species of a genus, which is considered as eminently possessing the characters of the class. All the species which have a greater affinity with this Type-species than with any others, form the genus, and are ranged about it, deviating from it in various directions and diiferent degrees.