Ideas or arguments should instantly resonate and make sense to your audience without a ton of explanation. If you find yourself explaining, you’ve probably lost your audience and it’s worth finding a simpler way to make your point. . . . or sit down!
A definite differentiator of high potential leaders is that they are clear and concise in their communications, with a focus on articulating why their audience should care about what they have to say. As a rule of thumb, eliminate all jargon and communicate such that a 4th grader would easily understand.