当科学开始研究非物质现象的那一天,它将在十年内取得比过去所有世纪更多的进步。
Forests teach us patience—growth takes time, but the rewards are everlasting.
The novel is a very democratic form. It allows for the expression of many voices, many points of view.
The true test of a society is how it treats its most vulnerable members.
可持续的基础设施应该平衡经济、社会和环境的效益。