每当我们教孩子一些东西时,我们就阻止了他自己去发明它。
Never stop learning; the moment you do, you stop growing.
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.