What do the lyrics of a distant dream mean?

From far away, songs kept coming.

It seems to be an appreciative smile, sometimes gentle and sometimes powerful.

Don't be afraid.

Recall troubles and pains

That once sleepless night

We trust each other and shoulder to shoulder.

Those days of mutual encouragement

Don't worry, my friend

On a journey without an end.

Looking back, you were always there.

People are all the same,

You can't live alone.

Lying on the vast land, looking up at the sky.

Endless galactic flow.

Surround this planet forever

Don't be afraid.

Even if the city becomes barren, at any time

The power of dreams will definitely ring in our chests tomorrow.

Bell of hope

Will create new legends.