Henry Thomas Buckle,
History of Civilization in England…
“ Indeed, the zeal with which they were now carried into every department of knowledge, can only surprise those who, being led by their habits of mind to study history in its separate fragments, have not accustomed themselves to consider it as an united whole, and who, therefore, do not perceive that in every great epoch there is some one idea at work, which is more powerful than any other, and which shapes the events of the time and determines their ultimate issue. In France, during the latter half of the eighteenth century, this idea was, the inferiority of the internal to the external. ”
