I will confess to playing to the choir! A choir usually sings a more complicated tune or at least more enthusiastically than the rest of the congregation in a church. I'm wittering on about Christianity but I'm pretty sure all religions will have a similar saying.

I wish I was more proficient in other languages but I think I am pretty useful in English, which I particularly delight in abusing! That's the thing: you can twiddle around with it and still be intelligible. Twiddle around: It'll work.

English (other languages are available) is very, very flexible and that's one of the reasons why it is currently French ... err the lingua franca. English doesn't just borrow words, it actively goes out and steals them. That sounds a bit suspect but I like to think that we also cherish our ill gotten gains.