I was reading Descartes' *Rules for the direction of mind* and noticed how clear are his ideas. I would love to speak in that way, where every sentence is a necessary step to climb up the final idea.

Of course, this magic is obtained by practice and reading, but I would like to know if are there some strategies to come up with. From my readings I notice analogies, metaphors, syllogisms. I suppose it is related to dialectic and rethoric (correct me if I'm wrong please) so I posted the problem on this site. 

**Question** 

So, are there strategies to express clearly an idea or set of ideas? As the question might be too broad, essay or video recommendations about the issue are welcomed.