Doubt is like a woodworm or mischievous insect that gnaws and destroys, it is true, but in what circumstances?

Doubt is like a woodworm or mischievous insect that gnaws and destroys, it is true, but in what circumstances? Only when we allow it to penetrate territory where it does not belong: the higher regions of consciousness where light and love are meant to reign. In other spheres, however, people would be wiser to doubt a little. For example, they believe a certain man or woman they have barely met will bring them happiness, they believe money is all-powerful, they believe in their lucky star, and most of all they believe that the schemes of their limited minds will land them great success. Well, in these cases it would be better for them to doubt.