Big Long Now Nirvana

It's not cold enough
Please put this side up
She's moving through
Can we show our faces now?

I'm not interesting
She's not turning green
Shameful as it seems
Can we show our faces now?

Endless climb
I am blind
Why can't I leave?
Color blind
Speaking a phrase
Instantly grown
I am blind
Waiting in line

It's not cold enough
Please put this side up
She's moving through
Can we show our faces now?
I'm not interesting
She's not turning green
Shameful as it seems
Can we show our faces now?

Endless climb
I am blind
Why can't I leave?
Color blind
Speaking a phrase
Instantly grown
I am blind

Why am I sure?