统一指挥意味着员工应该只接受一个上级的命令。

作为女人最棒的部分是有能力将生命带到这个世界上。

I believe in the power of music.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.