If you ask me anything I don't know, I'm not going to answer.

If you ask me a question I don't know, I'm not going to answer it

I wish I had an answer to that because I'm tired of answering that question.

Never answer an anonymous letter

I wish I had an answer to that because I'm tired of answering that question.

You've got to be very careful if you don't know where you're going, because you might not get there.