THE CONSTANT PRINCE.
A Drama.
"In his dramas of a serious and devout character, in virtue of their dignified pathos, tragic sublimity, and religious fervour, Calderon's best title to praise will be found. In such, above all in his Autos, he reached a height beyond any of his predecessors, whose productions, on religious themes especially, striking as many of them are, with situations and motives of the deepest effect, are not sustained at the same impressive elevation, nor disposed with that consummate judgment which leaves nothing imperfect or superfluous in the dramas of Calderon. 'The Constant Prince' and 'The Physician of his own Honour', which Mr. Mac-Carthy has translated, are noble instances representing two extremes of a large class of dramas".
From the same article in "The Athenæum", by J. R. Chorley.