天才的特征:
They all know it (that they are genius).
Virtually none of them (need to) say it.
They know what they don’t know.
The clearest mark of intelligence, even “genius,” is awareness of one’s limits and ignorance.
Dunning-Kruger effect: The more limited someone is in reality, the more talented the person imagines himself to be.
https://www.avaresearch.com/files/UnskilledAndUnawareOfIt.pdf