We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.

作家的职责是严谨、诚实地写作，永不妥协。

预测未来的最好方法是研究过去。

过去永远存在，现在永远是过去。

A red rose is not selfish because it wants to be a red rose. It would be horribly selfish if it wanted all the flowers in the garden to be both red and roses.

唯一真正的诗歌是灵魂的诗歌。