english: But my key point here is that we're going to have to work on each of these five, and we can't give up any of them because they look daunting, because they all have significant challenges.
non_english: Ama burdaki asıl kilit nokta bu 5 tanenin herbirinin üstünde çalışmamız, ve göz korkutucu görünüyor diye vazgeçmemiz gerektiğidir. Çünkü herbirinin kendine has zorlukları var.