最重要的思想是那些让我们以新的、更高效的方式利用现有资源的想法。
夸夸其谈者通常要比身体力行者显得更加语有伦次,因为话语才是他们的专长。
Every ounce of metal we produce carries with it the weight of our environmental commitments.
The world is everything that is the case.