"I have a dream" is his most famous quote. 
        
             
        
        
        
Answer:
this quote is significant to  the story because it is describing a place where the gods once were worshiped.
Explanation:
do not use this answer if you are taking an exam because I am not entirely sure if this is the right answer 
 
        
                    
             
        
        
        
Key ideas of the inscription on the Gate of Hell is that Hell is a place for eternity and suffering.
Dante says - Abandon all hope ye who enter, meaning that it is a point of horrors and no return. 
        
             
        
        
        
I think the question refers to the poen "Dover Beach" by Mattew Arnold. 
Arnold sees the worlds as a <span> confusing and hostile place.  For example, you can read that he speaker is "</span><span>Swept with confused alarms of struggle and flight," - this passage shows both confusion and fear of the world </span>