Ever since the dawning of the history of mankind, there have been myriads of diversifed inventions, discoveries, and even explorations of the mysteries of the universe. In fact, the human beings are s

When I was young, there was an amazing publication called The Whole Earth Catalog, 当我年轻的时候, 有一本叫做“整个地球的目录”振聋发聩的杂志， which was one of the bibles of my generation. 它是我们那一代人的圣经之一。 It was created by a fell

玛丽·罗宾逊，爱尔兰共和国第7任总统及联合国人权事务高级专员。Ted演讲称：气候变迁并不公平。 富裕国家有办法对抗上升的海平面及枯萎的农田，全球穷人却因为危险的暴风雨、饥荒及失去土地而颠沛流离，人权受威胁。 玛丽·罗宾逊要求我们参与全球气候正义行动。 Mary Robinson: Why climate change is a threat to human rights 玛丽·罗宾逊：为何气候变

These are the reasons I founded University of the People,a nonprofit, tuition-free,degree-granting university to give an alternative,to create an alternative to those who have no other,an alternative

Hi, everybody. This weekend, we'll dedicate the newest American icon on our National Mall – the National Museum of African American History and Culture. It's a beautiful building, five stories