You know him as this happy-go-lucky guy, but he has been beating himself up over this for a year.

你知道他是个乐天派，但他为了这个都折磨了自己一年了。

I am an optimist by choice as much as by nature. Sure, I know that sorrow exists.

是乐天派，既是天生如此，也因后天选择所致。，知道生命中会有伤痛。

Optimistic people, and again, not Pollyannaish detached optimism, but grounded optimists, on average, live significantly longer.

乐观人不是指乐天派而是脚踏实地乐观主义者平均而言，明显更加长寿。

You could say I'm happy-go-lucky! And to keep you happy Finne, let's see if you know the answer to today's question. Right.

所以你可以叫乐天派。为了让你继续感到快乐，们来看看今天问题吧。好。

So life was after all eternal and good, and he enjoyed it. That was part of the secret of the gay genius.

所以生命毕竟是不朽、美好，所以他尽情享受人生。这就是这位旷古奇才乐天派奥秘一面。

Worried people are likelier to be vigilant people, alert to a troubling physical symptom or a loss of some faculty that overly optimistic people might dismiss.

因为容易焦虑人很可能警惕性很强，对令人不安身体症状会很敏感，对乐天派可能会无视某些能力丧失也是如此。