A week's worth of favourite links, all probably purloined from one science fiction author or another :}
"14) The only universal message in science fiction: There exist minds that think as well as you do, but differently. Niven's corollary: The gene-tampered turkey you're talking to isn't necessarily one of them." (From Niven's Laws. Slightly more entertaining than Asimov's. Much better than the Sunscreen Song.)