If you were 'made of' thought, constructed out of thought, defined and limited by thought, you would never be able to be aware of thought.
You would never be able to say 'that's a thought'.
The fact that you can notice thought, be aware of it, observe its appearance and disappearance without needing to think, shows that what you are is already beyond thought.
You are the ever-present stillness in which all thought comes and goes like clouds, living and dying in the vast sky of you.
ps/smoh
