目前已经有关于乐观的各种各样的研究，虽然我对极端的乐观主义持有保留意见，但一个人是无法否认乐观在强化个人成长中所起到的作用的。

There have been various studies carried out on optimism and while I have a few reservations on extreme optimism, one can't deny the role optimism plays in enhancing your personal growth.

youdao

已经有一些关于乐观主义的研究完成了，尽管我对过于乐观持一点保留意见，但没有人能否认乐观主义在促进个人成长方面所扮演的角色。

There have been various studies carried outon optimism and while I have a few reservations on extreme optimism, one can’t deny the role optimism plays in enhancing your personalgrowth.

youdao

相反的，网络业务却充满乐观，而在金融领域，乐观主义至上。

By contrast, Internet business was full of optimism. And in finance, optimism is everything.

youdao

That's what the optimist thinks-- not just for themselves individually, but for everybody, the total is always positive.

那是乐观主义者的想法-,而且不但是对他们自己，而是对所有人，等式结果总是正数。

耶鲁公开课 - 死亡课程节选

You might say that optimists are people who think that for everybody in every case, in every circumstance, the total is always positive.

乐观主义者认为,任何人在任何情况下，在任何环境里，等式结果永远是正数。

耶鲁公开课 - 死亡课程节选

And he looked and it was good," And we have this tremendous rush of optimism.

他看了看，这很好“,我们有一种强烈的乐观主义。

耶鲁公开课 - 旧约导论课程节选