居处和行动都无需不必要的思虑,不私藏分别是非美恶的观念,四海之内共享利益,这才是真的喜悦;人人都得到所需物资的保障,社会就安宁。
 一个词的意义不是心智实体,而是社会实践。
Sustainable practices are not just good for the planet—they're good for business.