I found this while stumbling online this afternoon in my underwear (think of Brian Cranston, ladies). Try reading this aloud. I’m pretty certain that I pronounced 90% of the words correctly as sit alone in my room with no discernible audience.
If you can pronounce correctly every word in this poem, you will be speaking English better than 90% of the native English speakers in the world.
After trying the verses, a Frenchman said he’d prefer six months of hard labour to reading six lines aloud.