Random thoughts must be heeded, for we do not know how they arise or whether the source is in the brain. Inspiration, intuition, a creative impulse, even a complexity like the outlines of a poem may have their origins in the conscious mind or emerge from the depths of the subconscious realms, the repository of greater memory, or yet be a quantum wave aligning with our mental electricity.
Such thoughts must be carefully honed, observed and shared and where possible acted upon for they may have a divine or other worldly source and are precious. They need to be captured quickly, like poems, on the photographic plate of our mind before they dissipate and disappear for good, never to recur. For instance I had one such unique thought today which I cannot for the life of me recall.
We need to urgently jot them down, capturing them, and share them. In sharing they can indeed be enhanced by complimentary feed back. As unilateral, they may be important but when metamorphosing into a multilateral thought may become yet more significant, like when you serve a ball in Tennis and await the return which is when the Game begins.