“路漫漫其修远兮 我将上下而求索”的英文翻译是什么？

the way ahead is long i see no ending yet high and low i'll search with my heart unbending

上下而求索" is from 《离骚》 (writer:屈原 qu yuan；derivation:《li sao》)
The whole sentence is "路曼曼其修远兮，吾将上下而求索".

Means:Although the road is endless and faraway, I still want to pursue the truth in the world.

In this sentence, "上下" means sky and earth.
"求索" means to find and pursue.

The way ahead is long and has no ending .yet high and low I will search with my will unbending .

My way ahead is long;I see no ending;yet high and low I'll search with my will unbending.