Yet nature's artisan seems to have crafted untold quantities of protons (and other elementary particles) with identical rest masses. They are infinitely more “cookie cutter” than anything in a cookie manufacturer's wildest dreams.

In gentle Ladies breste and bounteous race / Of woman kind it fayrest Flowre doth spyre, / And beareth fruit of honour and all chast desyre.

Woe betide him if he drinks with the toe pointed upward, for as the boot is tilted, a pocket forms at the axis of the ankle and the entire toeful of beer suddenly breaks through the pocket, gushing into the face of the unsuspecting imbiber!

the mast to which Odysseus is securely fastened in order to resist the seductions of sirensong