"In truth he was a high-minded political idealist, without a touch of the narrow-minded doctrinaire; he was no evangelist and no pedant; a successful practitioner of expediency, but no empiric. He never professed himself a democrat in any strict sense, and he never sympathised with any of the schools that he always called "the exaggerated." He used words on government by state of siege, and a free church in a free state, which were accepted as orthodox liberal formulae in most of Europe."