过去是一个陌生的国度；那里的人做事方式不同。
It is not the benevolence of the employer that determines the wages of labor， but the competition among employers.
解析：世间万物都是相对而生，相互依存，体现了老子的辩证思想。
The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
"Stories help us make sense of the chaos of life."
