i come in many forms yet never change.I spark many ideas yet stay the same.

The person who makes it has no need of it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

I coil silently around my subject. My language is simple, but my logic is strict. I build great things, but never a nest.

If you've got it, you haven't shared it. If you've shared it, you haven't got it. What is it?

I’m something you cannot ever win, A battle of thought that lies within. No board, no dice, no coin is tossed... As soon as you think of it, you have already lost.