In the meantime, we have enough to do in observing the existing order of things, and investigating the laws by which it is governed." "I have never clearly understood your efforts, and have difficulty in comprehending why you did not turn to the science of the haruspices," said Pentaur.

"Do you then believe that the changing, and--owing to the conditions by which they are surrounded--the dependent life of plants and animals is governed by law, rule, and numbers like the movement of the stars ?" "What a question! Is the strong and mighty hand, which compels yonder heavenly bodies to roll onward in their carefully-appointed orbits, not delicate enough to prescribe the conditions of the flight of the bird, and the beating of the human heart ?" "There we are again with the heart," said the poet smiling, "are you any nearer your aim ?" The physician became very grave.

"Perhaps tomorrow even," he said, "I may have what I need.

You have your palette there with red and black color, and a writing reed.

May I use this sheet of papyrus ?" "Of course; but first tell me....