This chapter examines how proverbs from diverse cultural traditions intuitively capture and prefigure core economic concepts that remain central to formal analysis. It demonstrates how folk wisdom independently anticipates foundational principles: non-satiation (“Much would have more”), reference-dependent aspirations (“Appetite comes with eating”), and scarcity as the primary source of value (“What is rare is precious”). The analysis also aligns the rational rejection of sunk costs with the common-sense warning that “It is no use crying over spilled milk.” Moving beyond individual choice, the chapter interrogates the representative agent assumption through folk warnings such as “Not all fingers are the same,” while identifying early articulations of positive externalities (“One man’s candle lights another’s but burns no shorter”) and negative externalities (“Do not spit in the well; you may have to drink from it”). The discussion concludes by showing how ancient observations on contagion (“One rotten apple spoils the whole barrel”) prefigure modern theories of systemic risk and financial fragility. Overall, the chapter positions proverbs not as naive superstition but as a vernacular form of economic reasoning that complements and, in some respects, anticipates formal theory.