Make wise choices about what you read. Read only what is necessary or worthwhile. And then take the time to read carefully. One book read with concentration and reflected upon is worth a hundred flashed through without any absorption at all.

Meaning: Advice offered after an irreversible action cannot prevent what has already happened. Give relevant guidance while someone can still use it, and distinguish prevention from help with what comes next.

Meaning: The saying treats April and May as decisive months for what the rest of the year will yield. Keys picture their conditions as opening or closing later possibilities.

Meaning: The saying advises keeping half the straw and hay at Candlemas. It makes a calendar point a check on whether provisions remain for later use.

Meaning: Saving a small amount can be a poor bargain if it creates a much larger cost. Judge the total consequences of a decision rather than only the immediate saving.