(Lights dim. The TED stage glows softly. Neil deGrasse Tyson walks out, notebook in hand.)Neil deGrasse Tyson:Before there were machines to think for us…Before we mapped the body, the heavens, or the mind…There was a man who dared to ask everything.He asked why birds fly, not to escape—but to understand.He asked how light bends, not to impress—but to witness.He … [Read more...] about Leonardo da Vinci’s TED Talk: The Death of Curiosity