今天，没有什么知识可以比导致对社会力量和人类关系的更好理解的知识更重要了。正是这种知识使人们能够立足于我们生活的这个世界。管理者和其他行为者不断地作出各种决策，影响着无数他们同伴们的幸福。在社会混乱和暴力膨胀中，如果需要，很多人情愿为实现他们的目的付出高 Today, no knowledge can be more important than a knowledge that leads to a better understanding of social forces and human relations. It is this kind of knowledge that enables people to base themselves in the world we live in. Managers and other actors constantly make decisions that affect the well-being of countless of their peers. In the midst of social chaos and violence, many people are willing to pay a high price for their purposes, if needed