translation.en: And they are really complex and they can seem really far off, that the temptation may be to do this: bury our heads in the sand and not think about it.
translation.zh: 这些问题确实相当复杂， 又似乎离我们很遥远， 这就诱使我们这样做： 把头埋进沙子里而不去想这件事。