They decide they're going to have a bonfire and they build this giant fire and into it they throw everything from the past.

他们决定要燃起一堆篝火,将之化为熊熊烈焰,将过去的一切尽抛其中

耶鲁公开课 - 美国内战与重建课程节选

So, you have neurons and they're clustered together and they fire and they communicate to one another.

所以,你有很多的神经元,它们聚集在一起,发放神经冲动,彼此间相互联系

耶鲁公开课 - 心理学导论课程节选