So, I think if we said we've got melody, we've got theme, we've got bass, we've got a bunch of other stuff in the middle, that's just fine and dandy.

那么,如果说我们听到了旋律,听到主题,听到低音部,听到中间有一堆别的东西,就算令人满意了

耶鲁公开课 - 聆听音乐课程节选

It turns out, if you look at those dotted lines, there's an area in the middle, the area between here and here, this little area here, you actually might be just fine shooting to the middle.

请大家看这条虚线,在这两点中间的范围内,就是这个小区间内,从中路射门也是个不错的选择

耶鲁公开课 - 博弈论课程节选