It's just a little meditation technique, I know that I heard all music as a part of a larger mantra in Buddhism.

其实只是一些冥想的技巧，据我所知，佛教认为一切音律,都从属一个范围更广的咒语。

普林斯顿公开课 - 人性课程节选

So, for example, if we think of the fluorine minus case, would you expect fluorine minus to be larger or smaller than neutral fluorine? Okay. I heard mostly larger, but a little bit of a mix in there, and it turns out that larger is correct.

比如，如果我们来考虑一下负一价的氟离子的话，大家认为它大一些还是小一些？,对比于比中性氟原子，好的，我听到大部分人说大一些，但是也有一些不同意见，而正确答案应该是大一些。

麻省理工公开课 - 化学原理课程节选