Cho Chang: You re a really good teacher, Harry.

张秋：哈利，你真是一个好老师。

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And Tzau Chang says they're not just competing on cost.

NPR: Chinese Telecom Companies Look to Global Markets

After a couple of talks about stars, planets and finding out if we're alone in the universe, Candy Chang, an artist and recent hire in the Nokia design team, is curious about the notion of how we can be less alone in our own neighborhoods.

FORBES: TEDGlobal