Why is it important to work together?

The steam rises from a kettle and this vapour soon settles on the wall or pane, and the first natural thing it does is to gather into drops. These are elementals or forces rising from the school of water. A drop may be an individual mind, but flowing together, these mingle in one stream, and if this stream could be enlarged, it would turn a mill or make move a thousand wheels in orbits or belts. Now all this we see with physical eyes, but mind vapour rising from the concentration of a thousand pupils we do not exactly see unless by feeling we can get sight. Nevertheless, this mind  power forms into dew, exactly as the water vapour, the natural form of electricity, is the round bolt, and after forming, it floats precisely as a cloud of dew does and is attracted to individual mind if one rises strong enough to conquer it just as the tip of a mountain will attract a cloud and break it in showers around itself. 

These balls of force move by law and no soul can gain them unless itself is prepared. So you see when two lightning bombs of mind combine as one, how much more vivid is the strength! Out from the deep wells of understanding we two might draw and draw forever, and yet there would always come in something new, something wonderful, for one study is linked with another. So by knowing one all the rest are added.