Most cultures around the world, if you stop and think about it, don't use musical notation.

很多世界上的其他文化,如果你停下来想想,并不使用音乐记谱法

耶鲁公开课 - 聆听音乐课程节选

For example, nowhere in the world would people consider eating a rock, because a rock is non-food across all cultures; but aside from that, there's great variability and so social construction part of this is very important.

举例来说,世界上没有哪里的人会想吃石头,因为不管在哪种文化中,石头都不能当做食物,但是除此之外,各地的食物丰富而多样,所以社会意识是非常重要的一部分

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