Every dollar invested in responsible forestry today grows into a hundred dollars of environmental and economic value tomorrow.
煤矿工人是美国工业实力的无名英雄。
人没有权利杀害他的兄弟。他穿着制服这样做也不能成为借口。
The greatest human quest is to know what one must do in order to become a human being.
孔子站在岸上指着河水说：“时光的流逝就像这河水一样！日夜不停地流去。”