To let the brain work without sufficient material is like racing an engine. It racks itself to pieces.
Arthur Conan DoyleYet birth, and lust, and illness, and death are changeless things, and when one of these harsh facts springs out upon a man at some sudden turn of the path of life, it dashes off for the moment his mask of civilization and gives a glimpse of the stranger and stronger face below.
Arthur Conan DoyleIt was all love on my side, and all good comradeship and friendship on hers. When we parted she was a free woman, but I could never again be a free man.
Arthur Conan DoyleProblems may be solved in the study which have baffled all those who have sought a solution by the aid of their senses. To carry the art, however, to its highest pitch, it is necessary that the reasoner should be able to use all the facts which have come to his knowledge; and this in itself implies, as you will readily see, a possession of all knowledge, which, even in these days of free education and encyclopaedias, is a somewhat rare accomplishment.
Arthur Conan Doyle