"Since the goal is the horizon, all that is left to the world is the back." Where does this poem come from?

Love life---Wang Guozhen

I don’t think about whether I can succeed

Since I have chosen the distance

I only care about the ups and downs< /p>

I don’t think about whether I can win love

Since I fall in love with roses

I bravely reveal my sincerity

I don’t think about what will happen after my death There will be no cold wind or rain

Since the goal is the horizon

What is left to the world is only my back

I don’t think about whether the future will be flat or muddy

As long as you love life

Everything is expected