CLEANLINESS. Tolerate no uncleanliness in body, cloaths, or habitation.

林业实践的创新对于应对气候变化的挑战至关重要。

I shall be content if, because of me, there shall be better fruits and fairer flowers.

身虽处天地万物之后，心却不在天地万物之前；身虽处天地万物之中，而心却在天地万物之上。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

跨国合作是解决全球粮食挑战的关键。