The question is asked in ignorance, by one who does not even know what can have led him to ask it.

If there is one question I dread, to which I have never been able to invent a satisfactory reply, it is the question what am I doing.

Original: Como nunca podemos conhecer todos os elementos de uma questão, nunca a podemos resolver.

You never know the answers to the questions of life until you are asked.

If you don't know who you truly are, you'll never know what you really want.

Given that we cannot know all the elements in a problem, we never can solve it.

I have always had questions, and to this day, I don't have a single answer.

Your problem, you pea-brained, overbearing, pompous crayfish, is that you think you have any idea of what you’re dealing with.

if you think you know what is going on, you haven’t got a clue about what’s going on.

The way I think about puzzles is a real puzzle, is something you may not ever figure out.

I refuse to answer that question on the grounds that I don't know the answer

[T]he question I wanted to be asked and which I have never been asked is, "What is the question you have been wanting to be asked, but you have not been asked?"

"Why won't anyone ever answer my questions?"
"Because you never stop asking them and especially because you keep asking them even when it's clear that nobody knows the answers."
"Well, how do I know that they don't know the answer unless I ask?"

You don't know what you don't know.