“In those days you matched a block of balsa against a rudimentary diagram and got going with a razor blade, which sliced your thumb as readily as it carved the balsa. If the result was recognizable as an aeroplane, you were an expert. If your thumb was recognizable as a thumb, you were a genius.”

“In those days you matched a block of balsa against a rudimentary diagram and got going with a razor blade, which sliced your thumb as readily as it carved the balsa. If the result was recognizable as an aeroplane, you were an expert. If your thumb was recognizable as a thumb, you were a genius.”

— Clive James