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.

"El arte es la única manera de escapar sin moverte de donde estás."

在没有生命力的帮助下合成尿素是一个极其重要的事实。

真空不仅仅是空的空间，而是具有复杂的结构。