1．Accuse not nature，she has done her part.
—John Milton
别责怪自然，她已尽其职。
2．What is a weed? A plant whose virtues have not been discovered.
— Emerson
什么是杂草？杂草是一种利用价值尚未被发现的植物。
3．The lover of nature is he whose inward and outward senses are still truly adjusted to each other; who has retained the spirit of infancy even into the era of manhood.
— Emerson
热爱大自然的人内外感觉协调一致，即使进入成年后依然保持着童心。
4．Fish and visitors smell three days. —Franklin Benjamin
鱼放三天发臭，客住三天讨嫌。
5．Animals are such agreeable friends—they ask no questions，they pass no criticisms.
—George Eliot
动物是非常怡人的朋友，它们不问任何问题，也不提出任何批评。
