在科学管理中,最重要的元素是任务观念。
The one element which is of first importance in scientific management is the task idea.
The more you give, the more you receive.
The most important thing in life is to be happy.
你的爱无法生长是因为我。
当保持现状的痛苦大于改变的痛苦时,改变就会发生。
最好的建筑是永恒的。