translation.en: To understand even something as important to us as happiness, you kind of have to branch off in all these different directions, and there's nowhere that I've discovered -- other than TED -- where you can ask that many questions in that many different directions.
translation.zh: 因此，要真正理解象快乐这样对我们大家来说很重要的问题， 我们需要从多个不同的角度进行探讨 据我所知，除了TED大会以外，没有其他场合更适合这样的探索。 这里你可以从各种角度，提出各种问题