气候变化要求我们重新思考传统耕作方式。
I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
你的时钟无法走动是因为我。
当你拒绝你一无所知的东西时,这是最高形式的无知。
One is not struck by the truth until prompted quite accidentally by some external event.