Sentence examples for be so optimistic from inspiring English sources

How can I be so optimistic?

I find myself unable to be so optimistic.

Ireland: Comment: Jill Kerby: Will lenders be so optimistic when property values start falling?

Is he right to be so optimistic?American firms were slow to react to the downturn at the beginning of the century, and paid the price.

A seriously ill person may do better if he maintains hope, but he should not be so optimistic that he fails to seek medical care.

For somebody who professes to be so optimistic about the future, why move to a party shrouded in pessimism and the past?

Not everyone was so optimistic.

He had been so optimistic.

Not everyone is so optimistic.

In 2012, over 70% were so optimistic.

They're so optimistic in Sunnydale.