设计中最难的部分是保持功能的简洁。
"The hardest part of design is keeping features out."
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.
教育者的心必须是一团活生生的火焰,是温暖和光明的源泉。
Science is not just a collection of facts; it's a way of thinking.