Nevertheless, when w e compare these classifications diligently, we find very marked differences between Bacon's views and the medieval. 李贝.西洋科学史.
Names and classifications differ in their value and reality. 赫伯特·乔治·威尔斯.世界史纲.
This case well illustrates the spirit of our classifications. 查尔斯·达尔文.物种起源.
Poetry and its creations, philosophy and its researches and classifications, alike awoke the sleeping ideas in my mind, and gave me new ones. 玛丽·雪莱.最后一个人.
This is achieved principally by absorbing into your thinking a lively doubt about all classifications and general terms, for they are the basis of statistical measurement. 沃尔特·李普曼.政治序论.
Our classifications will come to be, as far as they can be so made, genealogies; and will then truly give what may be called the plan of creation. 查尔斯·达尔文.物种起源.
It includes making distinctions, definitions, divisions, and classifications for the mere sake of making them--with no objective in experience. 约翰·杜威.民主与教育.
Our classifications are often plainly influenced by chains of affinities. 查尔斯·达尔文.物种起源.