"One must create the ability in his staff to generate clear, forceful arguments for opposing viewpoints as well as for their own. Open discussions and disagreements must be encouraged, so that all sides of an issue will be fully explored. Further, important issues should be presented in writing. Nothing so sharpens the thought process as writing down one’s arguments. Weaknesses overlooked in oral discussion become painfully obvious on the written page."
Watching documentaries about some of the world's most successful people can also help develop an understanding of clear thinking and storytelling:
Six Films That Leave You Better Off: Life Lessons From Inspiring Documentaries
https://moviewise.substack.com/p/six-films-that-leave-you-better-off
“There is no great writing, only great rewriting.”
― Justice Louis Brandeis
"One must create the ability in his staff to generate clear, forceful arguments for opposing viewpoints as well as for their own. Open discussions and disagreements must be encouraged, so that all sides of an issue will be fully explored. Further, important issues should be presented in writing. Nothing so sharpens the thought process as writing down one’s arguments. Weaknesses overlooked in oral discussion become painfully obvious on the written page."
https://govleaders.org/rickover.htm