The theory of continental drift is not a mere hypothesis but a physical necessity.
大陆漂移理论不仅仅是一个假设,而是一种物理必然。
诗歌是心灵的语言。
Waste is a design flaw, not an inevitable outcome.
解释:称赞人不夸大他好的地方,那么听的人心里不痛快;诽谤人不增加他的过错,那么听的人心里不满足。
Change in agriculture starts with a willingness to learn and adapt.