What do you mean by the middle path?

The middle path, to put it differently, is the non-emotional way. If a man loses his mental balance when confronted with any difficult situation in life, he goes to one extreme or the other. But if he keeps his feelings under control, he will be able to determine the proper course of action by giving it ample thought. A well-considered deed is always a moderate one. One who does not follow a moderate path will exceed all bounds both in friendship and in enmity. He will also be given to undue optimism and pessimism in respectively positive and negative situations, and will unnecessarily regard some individuals as too bad and others as too good. However, it is the verdict of nature that in this world a moderate approach in life always succeeds, while taking the path of extremes inevitably leads to failure.