All things will be produced in superior quantity and quality, and with greater ease, when each man works at a... — Plato
All things will be produced in superior quantity and quality, and with greater ease, when each man works at a single occupation, in accordance with his natural gifts, and at the right moment, without meddling with anything else.
Author: Plato
Insight: Specialization sounds boring until you realize it's why your coffee tastes better, your phone works, and you're not spending weekends fixing your own teeth. The real insight? Fighting your natural strengths to do everything yourself is actually selfish—it means worse results for everyone who needs what you're avoiding.
Source: Republic, Book II