你唯一必须知道的就是图书馆的位置。
The only thing you absolutely have to know is the location of the library.
"We are all the sum of our memories, and yet we remember so little."
Sustainable forestry is not an option; it's our responsibility.
The true artist does not create for fame, but for the sheer joy of creation.
Win-win cooperation is not a slogan, but the only way for global infrastructure development.