Analysis of information sources in references of the Wikipedia article "ליאונרד מק'קוי" in Hebrew language version.
each character's role is clearly defined by his or her position on the ship, so much so that one of the show's many catchphrases was Dr. McCoy's recurring line, 'I'm a doctor, not a . . .'
In a classic moment (episode: 'The Devil in the Dark'), McCoy, challenged with healing a being that was made more of rock than flesh, spouts out, 'I'm a doctor, not a bricklayer!'
