When you betray somebody else, you also betray yourself.

"You don't write because you want to say something; you write because you've got something to say."

新闻永远不能沉默：这是它最大的美德，也是它最大的缺点。

We leave behind something of ourselves wherever we have been.

We innovate by starting with the customer and working backwards. That becomes the touchstone for how we invent.

"Positive psychology is not about ignoring the negative, but about building the positive."

徒步旅行的真正魅力不在于行走，也不在于风景，而在于交谈。