Innovation in forestry isn't optional—it's essential for survival.《The Green Frontier》
孩子从你的行为中学到的比从你的教导中学到的更多。
我信仰史宾诺莎的上帝,祂以宇宙的秩序与和谐来示现,而不是那个会干涉人类命运和行为的上帝。
The ultimate meaning to which all stories refer has two faces: the continuity of life, the inevitability of death.