Brevity is the soul of wit.
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Polonius:
My liege, and madam, to expostulate
What majesty should be, what duty is,
What day is day, night night, and time is time,
Were nothing but to waste night, day, and time;
Therefore, since brevity is the soul of wit,
And tediousness the limbs and outward flourishes,
I will be brief. Your noble son is mad. . . .
Hamlet Act 2, scene 2, 86–92
Besides being nonsensical, his speech is self-contradictory: he wastes plenty of time denouncing the time wasted by rhetorical speechifying.