Poetry is the language of the soul.
诗歌是灵魂的语言。
Sustainability isn't a cost center; it's the biggest business opportunity of our lifetime.
Be civil to all; sociable to many; familiar with few; friend to one; enemy to none.
如果一个人已经觉悟，他就是那唯一的存在，且一直都是。他无法描述那种状态，他只能成为那样。
一个好的数学家总是准备好进行概括。
The individual is reduced to a negligible quantity, perhaps less in his consciousness than in his habits and in the unconscious adjustments of his life.