艺术家必须是永恒的见证者。
在适宜的环境里,幼儿在工作中发展了一种技能和精确性,那是使我们十分欣慰的。
理论地理学是科学的女王,因为只有她试图理解整个地球。
The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.