QUOTE : particularly interesting about Cajal is that he achieved his greatness even though he wasn’t a genius—at least, not in the conventional sense of the term. Cajal deeply regretted that he never had a “quickness, certainty, and clearness in the use of words.”10 What’s worse is that when Cajal got emotional, he lost his way with words almost entirely. He couldn’t remember things by rote, which made school, where parroting back information was prized, agony for him. The best Cajal could do was to grasp and remember key ideas; he frequently despaired his modest powers of understanding.11 Yet some of the most exciting areas of neuroscientific research today are rooted in Cajal’s original findings.12