And I remember vividly, while I was working on this, I was sitting at my computer and I saw a bunch of tweets by Polo -- Polo had been my first student back in Buenos Aires, and at the time he was living in New York.
Lembro-me vividamente, enquanto estava a trabalhar nisto, que estava sentado ao computador e vi uns tweets do Polo. Polo foi o meu primeiro aluno em Buenos Aires, e nessa altura ele vivia em Nova Iorque.