Answer:
I've not read Farenheit 451, but from the quote I believe it's trying to say "it doesn't matter what you do, as long as you impact it enough to be remembered" or something similar, though again I may be wrong as I've not read the book.
Uhh, I guess you're not going to comment back, K.
I might be mis-understanding your question but I am pretty sure that the correct answer is "(You) gave me a headache"
I hope this helps! :)