Think even about this very talk that I'm giving now: I'm standing here in front of an audience of about 300 or 400 people, most of you are complete strangers to me.
Penseu inclús en aquesta mateixa xerrada que estic fent ara: estic aquí davant d'un públic d'unes 300 o 400 persones. La majoria de vosaltres sou desconeguts per a mi.