This was on a poster in my 8th grade English teacher’s class:
“He who asks a question is a fool for five minutes. He who does not know and does not ask remains a fool forever.”
Becoming proficient enough in my professional life such that I no longer felt anxiety about admitting what I did not know through asking questions was a massive achievement. Fortunately, I learned that lesson well and started applying it everywhere, not just in my work.
I make it very clear to those around me that no question is too stupid to be asked and nobody is going to be reprimanded for asking basic questions.
I once had an awful manager (a terrible human being overall) who wanted to censure people for their questions; I'm pretty sure he was trying to hide his insecurities and was actually in panic that his project decisions would be revised.
So I really don't want that kind of environment where I work.
PS. And that is the exact phrase I often use.