There must therefore be an intrinsic connection between the conditions and the structural adaptations of the organism, and, SINCE THE CONDITIONS OF LIFE CANNOT BE DETERMINED BY THE ANIMAL ITSELF, THE ADAPTATIONS MUST BE CALLED FORTH BY THE CONDITIONS.英文原著 · 《Darwin and Modern Science》
There is another aspect of the Adaptation problem to which I can only allude very briefly. May not our present ideas of the universality and precision of Adaptation be greatly exaggerated? The fit of organism to its environment is not after all so very close--a proposition unwelcome perhaps, but one which could be illustrated by very copious evidence. Natural Selection is stern, but she has her tolerant moods.英文原著 · 《Darwin and Modern Science》
Realising that fitness is the outcome of this fierce struggle, thus turned to account for the first time, we are sometimes led to associate the recognition of adaptation itself too exclusively with Natural Selection. Adaptation had been studied with the warmest enthusiasm nearly forty years before this great theory was given to the scientific world, and it is difficult now to realise the impetus which the works of Paley gave to the study of Natural History. That they did inspire the naturalists of the early part of the last century is clearly shown in the following passages.英文原著 · 《Darwin and Modern Science》
I have been doing some more interesting work with orchids. Talk of adaptation in woodpeckers (106/4. "Can a more striking instance of adaptation be given than that of a woodpecker for climbing trees and seizing insects in the chinks of the bark?" (Origin of Species," Edition HAVE I., page 141).), some of the orchids beat it.英文原著 · 《More Letters of Charles Darwin Volume I》
The child comes into life with the inheritance of the preceding members of the race; and this inheritance is modified by adaptation to the environment. But the child shows also individual variations from the type of the species, and if his own character is not to disappear during the process of adaptation, all self-determined development of energy must be aided in every way and only indirectly influenced by the teacher, who should understand how to combine and emphasise the results of this development.英文原著 · 《The Education of the Child》
In adaptation, imitation certainly plays a great role, but individual exercise of power is just as important. Through adaptation life attains a fixed form; through exercise of power, new factors.英文原著 · 《The Education of the Child》
"New Infantry Adaptation to a Threatening Situation." I'm in midtown Manhattan, Gomer Pyle.美剧 · 《The News Room》