We must balance economic growth with environmental responsibility to achieve long-term success.
The future is no longer what it was.
科学是一种试图不欺骗自己的方式。首要原则是你不能欺骗自己，而你自己是最容易被欺骗的人。
Humor is a powerful tool in children's books; it can make serious topics accessible.
Leadership in sustainability means making decisions that will be praised in 20 years, not just tomorrow.
最好的故事是那些困扰我们、迫使我们质疑自己确定性的故事。