Dreams have only one owner at a time. That's why dreamers are lonely.

Dreams are true while they last, and do we not live in dreams? 

Jiahui and I have argued about the ending of Inception during our workshop instead of doing what we should do.

http://revolvingdoorproject.net/2010/07/23/inception-what-happened-at-the-end/

http://screenrant.com/inception-spoilers-discussion-kofi-68330/3/

'Is Cobb still dreaming?' Think about it.

People like Cobb would like to live in dreams, and I believe that people that have watched this movie think the same way. Is the matter of fact that people can't fit themselves in the harsh 'real world', or maybe its just too much of unsatisfactions?

It's escape.

It's denial.