边缘是啥？常人的理解无非是走到了海角天涯，再跨一步就得投海、跳售了．所以一般情况下说边缘总是和危险联系在一起的．边球J理当然和危险意识差不多少。人在边缘常有某些危机感。边缘心理当然会产生坏影响，有背水一战的感觉。因此说边缘又和失败关系密切，战胜了边缘心理， What is the edge? Ordinary people’s understanding is nothing more than the Cape end of the world, and then have to step into the sea, the sale. So in general the fringes are always associated with danger. J, of course, the side of the ball and danger awareness is almost less. People often have some sense of crisis on the edge. Marginal psychology, of course, will have a negative impact, a feeling of a war of words. So that edge and failure are closely related to overcome the marginalized psychology,