There is nothing in which deduction is so necessary as in religion.

有什么比宗教更需要理法。

" And I hope, also, " he continued, sitting down in the rocking-chair, " that the cares of medical practice have not entirely obliterated the interest which you used to take in our little deductive problems."

" 我希望，" 他坐到摇椅上，继续说道，" 尽管你关心医务，可不要把你对我们理法产生兴趣完全忘掉了。"

He advocates the inductive method of reasoning.

他提倡归纳理法。