试着从那些繁琐的、枝节的论述中把基本原理摘出来.Try to sort out the basic principles from what is simply illustrative detail and digression.凡是次要的、枝节的 、 多余的 、 该放弃的都应该放弃.All secondary side, redundant, which should give up giving up....

“枝节的”的英语可以翻译为：vimineous，side ...