知识最大的敌人不是无知，而是知识的幻觉。
The most important object of both the workmen and the management should be the training and development of each individual in the establishment, so that he can do (at his fastest pace and with the maximum of efficiency) the highest class of work for which his natural abilities fit him.
行业的发展需要政策、技术和市场的共同推动。