Stubborness can be a useful quality, but it must be balanced with a willingness to learn from others.
If you insist upon believeing this way then there is nothing further I can tell you. As I would be wasting my time, and I do not enjoy to do that. So I usually don't.
What you believe is your business, and not mine, but if you behave in this stubborn way about many things you will waste an awful lot of your time, and possibly miss the chance to learn new things. As you have now.
You may control heat and cold Legitimize, but you will not make fire. It is a shame that you cannot accept your limitations as we all must and move on from what you cannot do to concentrate on refining and perfecting what you can do.
Perhaps in your next lifetime you will be less stubborn and more open.
I hope so.

Shade.