I am optimistic, however, that a connected humanity will find a way uplift itself.

然而，我乐观地认为，一个相互联系的人类将找到一种自我提升的方式。

youdao

For example, "My positive sentence is: I am optimistic."

例如，“我的积极话语是：我是乐观的。”

youdao

I am optimistic that good things will happen in my life.

我很乐观，相信生活的美好。

youdao

"I am optimistic,". "So as usual in our culture, the first week is always a week of observation.

VOA: standard.2010.02.01

U.N.chief Ban Ki-moon told reporters he would go to the Danish capital next week to open the high-level segment that he expects will draw more than "I am encouraged and I am optimistic.

VOA: standard.2009.12.09

I am optimistic that we are going to be able to manage this effectively, but we still have more work to do, and I am glad I have got such a great team doing it,"

VOA: standard.2009.05.01

"I am optimistic on the tactical level that peace talks will resume, " said one Israeli official.

BBC: Will Obama visit prompt new round of peace talks?

But I am optimistic because of that moral compass a lot of British people have.

BBC: NEWS | UK | What does it mean to be British?

And I am optimistic that we will do even better in the next 15 years.

WSJ: Bill Gates on the Importance of Measurement