Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

互联网是人类通信史上自印刷机发明以来最重要的单一发展。

赋予当地社区权力是海洋保护的基础。

"I am not afraid to be seen, I make no apologies for this is me."

命里有时肯定会有，命里没有的不必强求，

在变革时期，学习者将继承地球，而知识渊博的人会发现自己装备精良却面对一个不复存在的世界。