I think a major element of jetlag is psychological. Nobody ever tells me what time it is at home.

I think a major element of jetlag is psychological. Nobody ever tells me what time it is at home.

我认为时差反应的一个主要因素是心理上的。从来没有人告诉我家里现在几点。

-- Sir David Attenborough 爱登堡爵士