当最后一棵树被砍倒，最后一美元将失去意义。

A nation that destroys its soils destroys itself.

Design should solve problems, not create new ones.

Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.

哭是上帝赋予我们的天性——但又有多少人小小年纪就会有如此的理由在上帝面前勉强倾洒出这般泪水。这是一个寒冷的阴沉的夜晚。在孩子的眼里，星星距离地面也似乎比看到的更过遥远。风未起，昏暗的树影投射在地面上，寂静无声，显得阴气沉沉。