一本好书是最好的朋友,今天如此,永远如此。
"A good book is the best of friends, the same today and forever."
Everyone is a moon, and has a dark side which he never shows to anybody.
森林是地球的肺,我们必须给予它们应有的关怀。
创新不仅仅是创造新事物,而是以最有效的方式解决实际问题。