All day he would ask many questions to his boss to learn, to accumulate more and more knowledge, and at night, when no one was looking, he'd put his experience to practice. He was mostly interested in ink bleaching.
Toată ziua îi punea întrebări șefului pentru a învăța mai multe, iar noaptea, când nu îl vedea nimeni, făcea experimente, axându-se îndeosebi pe decolorarea cernelurilor.