Forests are the lungs of our planet; we must treat them with the respect they deserve.
学校不仅仅是教授数学和阅读的地方。它们是身份形成的场所,也是知识政治展开的地方。
La literatura es el arte de la palabra, y la palabra es el arte de la comunicación.
A well-designed system should be easy to use, easy to understand, and easy to modify.
The best books are the ones that children want to read again and again.