An English song is set on the violin, and there are several phrases beginning with numbers in the lyrics, namely10,20,15,5,50. What's the name of this song?

The lyrics say it's 10% luck,

10% luck

20% skills

20% skill

15% concentrated willpower

15% concentration

Five percent of happiness,

5% happiness

50% pain

50% pain

There is a hundred percent reason to remember this name!

And 100% remember this name.

Is that what you heard?