why do some people still believed that forever exist?

why do some never gets tired of trusting even they will 

always end up on nothing?

and why do we always expect that somewhere, 

sometimes things will become fine or better even we 

experience the pain of falling out of nowhere???

well...maybe this is just because we do believe in the 

saying...

"THERE'S ALWAYS A RAINBOW AFTER THE RAIN"

a funny quote for some...

and a meaningful one to those who believed.

but anyway, it doesn't matter on how you look upon it as 

long as you are firm to what you BELIEVED!.