Besides, it happens (how, I cannot tell) that an idea launched like a javelin in proverbial form strikes with sharper point on the hearer’s mind and leaves implanted barbs for meditation… – Desiderius Erasmus, Adages

The lips of the wise are as the doors of a cabinet; no sooner are they opened, but treasures are poured out before thee. Like unto trees of gold arranged in beds of silver, are wise sentences uttered in due season. – The Economy of Human Life, Translated from an Indian Manuscript, Written by an A

It sometimes happens at the end of a dinner, when jokes and walnuts are cracked together, that the paternity of some trite quotation is put in question, and at once the wit of the whole company is set wool-gathering. – Frederic Swartwout Cozzens, “Phrases and Filberts,” Sayings, Wise and Otherwise

I can tell thee where that saying was born… – William Shakespeare, Twelfth Night [I, 5, Maria]