Pls help fast And all along the way, there were plenty of people who doubted that kids like us had what it took to succeed—people who told us not to hope for too much or set our sights too high." What is the meaning of the idiom "set our sights too high"?

to work hard at something

to look into the future

to search for the truth

to have unrealistic goals

To have unrealistic Goals

Explanation:

I picked this answer choice because when people don´t think to highly of yourself or don´t set our sight too high it means don´t think unrealistic things

1.the hosts on two opposing mountains stood,  

2.thick as the foliage of the waving wood;  

3.between them an extensive valley lay,  

4.o'er which the gleaming armour pour'd the day,  

5.when from the camp of the philistine foes,

6. dreadful to view, a mighty warrior rose; in the dire deeds of bleeding battle skill'd,

fears about being blown up