Pigs wallow in the mud.

The dawn of the oil age was fairly recent. Although the stuff was used to waterproof boats in the Middle East 6,000 years ago, extracting it in earnest began only in 1859 after an oil strike in Pennsylvania. The first barrels of crude fetched $18 (around $450 at today’s prices).

But, leaving novelists alone, on the whole we find in real life that if speech is silvern, silence is essentially golden, and that more harm is done by saying too much than by saying too little; above all, that infinite mischief arises by not letting sleeping dogs lie.

The sensual delight of biting into the waferish cookies is a feeling to savour.