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... 50 years spent staring at the rear ends of far too many Holsteins ...

When I told my pal how my grandfather and a mule scared each other so bad that they both whirled and fell, he stopped the patrol car, put his head onto the steering wheel, and shook with laughter. When he'd recovered his composure enough to talk, he said that he'd walked so many miles through mules' [exhausts] (behind a plow on the farm), he could identify with the mule.

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"Good enough" isn't.

Always take your responsibilities seriously but never yourself.