Sustainability is not a cost - it's the biggest innovation opportunity of our lifetime.

In a time of universal deceit, telling the truth is a revolutionary act.

Homeland is not just a place, but a memory and a story.

只有向后看才能理解生活；但要生活好，则必须向前看。

I'm not a fan of books. I would never want a book's autograph. I'm a proud non-reader of books.

释义：山再高，也会有攀登的路；水再深，也会有渡人的船

"A good book is a door to another world."

阈限性是两个阶段之间的过渡状态，个体不再处于前一个状态，但尚未进入下一个状态。