The true cost of coal isn't just in its price, but in how we manage its consequences.
Kindness is the highest form of virtue.
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
常识告诉我们,业绩来来去去,但成本永远存在。
只有当我们认识到,被颂扬了几个世纪的理性是思想最顽固的敌人时,思考才开始。
这句话借用俗语,表达了命运无常、机遇变化的道理。
智慧总是在它不再有任何用处时才降临到我们身上。