Evolution and Man's Place in NatureMacmillan, 1893 - 349 páginas |
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Términos y frases comunes
abiogenesis action activity advance Alfred Russel Wallace analogy animal intelligence apparatus appears belongs biology body brain bryology cell Cell Theory characteristics civilisation common comparative concerned conclusion consciousness continuity contrast Darwin degeneration depends Descent difference discrimination distinct earth embryonic ence environment evidence evolution exercise explanation facts faculties fertilised gemmules germ germ-cell higher mammals human intelligence hypothesis Ibid ideas illustrations included individual inductions inheritance inquiry instinct interpretation J. S. Mill knowledge larvæ laws of heredity lower man's place manifest ment mental powers mind monkey moral movement muscular natural history natural selection nerve nucleus nutriment observation organic Origin of Species ovum pangenesis parent perplexity phases phenomena physical physiological place in Nature present problem protoplasm race rational power recognised reference relations reproduction scientific sense sensibility sensory impression spermatozoon stage structure and function supplies testimony theory things thought tion trace variations vocalisation Weismann
Pasajes populares
Página 66 - The latest Gospel in this world is, know thy work and do it. "Know thyself;" long enough has that poor "self" of thine tormented thee; thou wilt never get to "know/' it, I believe. Think it not thy business, this of knowing thyself; thou art an unknowable individual; know what thou canst work at and work at it like a Hercules.
Página 222 - It being that term which, I think, serves best to stand for whatsoever is the object of the understanding when a man thinks, I have used it to express whatever is meant by phantasm, notion, species, or whatever it is which the mind can be employed about in thinking; and I could not avoid frequently using it.
Página 321 - The theologian may indulge the pleasing task of describing religion as she descended from heaven, arrayed in her native purity. A more melancholy duty is imposed on the historian. He must discover the inevitable mixture of error and corruption which she contracted in a long residence upon earth, among a weak and degenerate race of beings.
Página 328 - I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea -shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
Página 120 - If no organic being excepting man had possessed any mental power, or if his powers had been of a wholly different nature from those of the lower animals, then we should never have been able to convince ourselves that our high faculties had been gradually developed. But it can be shown that there is no fundamental difference of this kind.
Página 323 - While that great body was invaded by open violence, or undermined by slow decay, a pure and humble religion gently insinuated itself into the minds of men, grew up in silence and obscurity, derived new vigour from opposition, and finally erected the triumphant banner of the Cross on the ruins of the Capitol.
Página 317 - What is a man, If his chief good and market of his time Be but to sleep and feed? a beast, no more. Sure he that made us with such large discourse, Looking before and after, gave us not That capability and god-like reason To fust in us unus'd.
Página 29 - Hence it appears to be a matter of no great moment what animal, or what plant, I lay under contribution for protoplasm, and the fact speaks volumes for the general identity of that substance in all living beings. I share this catholicity of assimilation with other animals, all of which, so far as we know, could thrive equally well on the protoplasm of any of their fellows, or of any plant; but here the assimilative powers of the animal world cease.
Página 246 - is a word taken at pleasure to serve for a mark which may raise in our mind a thought like to some thought we had before, and which being pronounced to others, may be to them a sign of what thought the speaker had •(• before in his mind.
Página 68 - In physiological language this means, that all the multifarious and complicated activities of man are comprehensible under three categories. Either they are immediately directed towards the maintenance and development of the body, or they effect transitory changes in the relative positions of parts of the body, or they tend toward the continuance of the species.