奢侈不是财富的展示，而是贫穷的暴露。
释义：物质炫耀的本质是精神空洞的呼救。
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
Innovation in plastics isn't optional—it's our responsibility to the planet.
插画应该向读者低语秘密，而不是大声喊出显而易见的东西。