被宽恕只是礼物的一半，另一半是我们也能宽恕。
To be forgiven is only half the gift. The other half is that we also can forgive.
技术可以成为我们减少副渔获物和保护海洋生物的最大盟友。
We are all obsessed with the idea of the frontier, but it's a frontier that keeps receding.
学习数学的最好方法就是去做数学。
林业成功的真正标准是让土地比我们发现它时更健康。
艺术不是奢侈品，而是必需品。