If you take notes traditionally based on the source, you might find yourself writing the same thing across different notes without realizing it.
But if you learn to [[Think in ideas, not documents]] by writing in [[Conceptual notes]], there won't be a case of repeated knowledge.
Instead, you'll be able to build off of the scaffolding of your existing notes to give you a chance to explore further nuances.
To learn how, see [[Growing conceptual notes]]