And he liked to do an exercise with his students where he got them to take a piece of paper and draw the person who sat next to them, their neighbor, very quickly, just as quickly as they could.
A él le gustaba hacer un ejercicio con sus alumnos en el que les hacía coger un papel y dibujar a la persona sentada a su lado, al compañero, rápidamente, tan rápido como pudiesen hacerlo.