Even the humble one has something you don’t know, even for the humble intelectual you have something to teach you. The humblest question could lead you to the biggest answer.
Correction: Even the humblest has to teach you something you don't know, even the humblest intellectual has something to teach you. The humblest question could lead you to the most important answer. (It's not a good idea to write as soon as I wake up)