The answer to this question, I think, is an answer you've already heard in some of the talks, and I dare say you will hear again: namely, that our brains were evolved for a very different world than the one in which we are living.
这个问题的答案， 我想大家都已经知道了， 以前听过相关的演讲， 我敢保证大家还会听到： 那就是，我们的大脑是朝着 一个完全不同的世界进化的。