This done, he took the powder out and spread it upon a small glass slab, where he applied a few drops of water to it, and mixed and mixed till he had formed the white powder into a paste that looked like white clay.
“I say, father,” said Dick.
“Yes.”
“Will would like to see what you are doing with that stuff. May I tell him?”
“No,” said Mr Temple, quietly kneading the white paste in his fingers and then examining it with a powerful lens. “I desire that you say no word about anything that you may see me doing. This is private work that to-day unknown to anyone else may be very valuable. Known to all the world, it might prove to be not very valuable, but absolutely worthless. Wait, my boy, and see.”
Waiting was always an unpleasant task for Dick Temple. Time never ran half fast enough for him, and to have to wait in what he called, after some one whom he had heard make use of the term, a state of mental anxiety, was something hard to be borne.
Arthur calmly took a book, after glancing in the glass to see if his collar was quite right and his hair properly brushed. He could sit and read in the most placid manner; but Dick seemed to have quicksilver in his toes and fingers. He could not keep still, but was always on the fret to be doing something.
In his eagerness to help he got into trouble three times with his father, his aid being given invariably at the wrong time, and generally resulting in his knocking over some bottle, disturbing a test, or breaking some delicate piece of apparatus.
“I’m very sorry, father, I am indeed,” he would say.
“Nobody doubts your sorrow, Dick,” cried Mr Temple; “but what I want is less sorrow and more care. You blunder on at everything instead of making a bit of a calculation first so as to see what you are about to do.”