ar: عندما دُعيت لإلقاء هذة المحادثة قبل بضعة شهور، ناقشنا عدداً من العناوين مع المُنظمين، و تم طرح و مناقشة العديد من البنود المختلفة .
en: When I was invited to give this talk a couple of months ago, we discussed a number of titles with the organizers, and a lot of different items were kicked around and were discussed.