There are bars of Pear's soap and a thick book called Pear's Encyclopedia, which keeps me up day and night because it tells you everything about everything and that's all I want to know.
Problems 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.
A man is the whole encyclopedia of facts.
