唯一的真正幸福来自于为一个目标挥霍自己。

可持续性不是一种选择；它是负责任农业的唯一前进道路。

To build is to make the invisible visible.

森林不需要我们，但我们需要森林——这一真理应指导我们在林业中的每一个决策。

真正的领导力意味着做出平衡短期收益和长期愿景的艰难决定。

"La muerte no es el final, sino un cambio de estado."

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.