What does it mean when ones ideas must be broad as nature if they are to interpret nature?

Explanation:

Since the nature is the widest thing in the world, people should have ideas wide as it so they can find out the idea that they are tending to. Since the Sherlock Holmes is individual detective who is researching and exploring situations, he is considering that he must have knowledge about every little thing that idea he is trying to explore.

yes yes it does !

b. brooks wrote about the same type of neighborhood in which she grew up.