Yeah, I know, it's a very sophisticated joke-- it takes a while, but I'm glad you got it.

是的，我知道这是个很深奥的笑话-,需要时间，很高兴你们消化了。

哈佛公开课 - 幸福课课程节选

"They're playing catch-up, but I'm glad they're playing, " says John Lilly, chief executive of Firefox publisher Mozilla.

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She suggested as much when she said afterwards: "This is what you try to achieve - I never expected that I would come back in this position, but I'm glad I stuck through it and I live for these kinds of moments".

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