艺术是一面照向社会的镜子,但也是一把塑造社会的锤子。
The paper industry has a responsibility to lead the way in environmental stewardship.
习俗并非任何协议或契约的结果,而是长期发展过程的产物,在此过程中它们适应了社会的生活条件。
"The artist must be the conscience of his time."
Chemistry is not just about what you can make, but how you can make it.