From her story, I know that when I face difficulties, I should keep an optimistic mind and fight for it.

从她的故事中，我知道在我面对困难的时候，我应该保持一个乐观的心态并努力奋斗。

youdao

He always ask me to be down-to-earth and keep an optimistic mind.

他总是告诉我做人要脚踏实地，保持乐观的心态。

youdao

Just keep an optimistic mind and keep walking.

保持乐观的心态，继续前进。

youdao

Just keep in mind that an optimistic or pessimistic attitude expressed in a survey does not necessarily equate with action.

FORBES: How Much Should You Rely On Sentiment Surveys?

Keep in mind that forecasters have been far more optimistic about job growth in recent months and that expectations have been far higher than the number of jobs actually created.

FORBES: Don't Lose Your Home Betting On Housing Stocks