Explanation:
Please where is the question
 
        
             
        
        
        
Answer:
It helps us organize our thoughts, plan actions, consolidate memory and modulate emotions. In other words, it helps us control ourselves. Talking out loud can be an extension of this silent inner talk, caused when a certain motor command is triggered involuntarily
Explanation:
 
        
             
        
        
        
Answer:
“whose origin was a Terminus.“
Explanation:
Paradox is a contradictory assertion itself or contradictory to our expectations. 
In the given example, two important words that make this paradox are origin and terminus. Origin, we can say, a start position, a position where something starts or is coming from, or develop from it. Terminus is the end of a bus or a train line, the last station, so generally the outermost point.
Pun is a wordplay that has an intentional humorous effect.
So, the excerpt <em>“whose origin was a Terminus.“ </em>is both paradox and a pun.