Why cant we comprehend infinity?

[Aliha]

Im a deep thinker at night time, and i was thinking about the universe last night. Why cant the human brain comprehend infinity?
Okay, i mean it like this, In your mind your thinking of infinity, why do our brains immediatly imagine an ending to outerspace? I used to think i completly understood infinity but thinking about it deeper its not so easy. To the person who said you can and thought it was funny, your not thinking of it in the context i am.

 

[tanyeesern]

Infinity can be thought of something unreachable by conventional methods. So it cannot be scaled to obtain a basis of comparison with objects we are common with. Since we cannot have concrete, real life objects to relate to the abstract concept of infinity, the answer is provided.