Five Signs of Highly Intelligent People

Recently, I came across this article that discusses natural rather than artificial intelligence. Do you agree with the five points the author highlights? Is there anything missing or excessive?

1. They exhibit curiosity and a desire to learn something new continuously.
2. They can openly admit when they do not know something.
3. They can break down complex problems into smaller parts and tackle their solutions directly. “A big problem is just a lot of small problems put together. Learn to divide them.”
4. They have a clear awareness of their own thought processes. They critique their own nature and know what works best for them and when, or what does not work.
5. They think quickly and can swiftly orient themselves and make decisions in new situations.

Five Signs of a Highly Intelligent Person | by Sean Kernan | Mind Cafe | Mar, 2021 | Medium