My girlfriend found a jane street promo t-shirt in an Ithaca thrift shop - it has a nice starry sky pattern and reads something like "A more elegant language for a more civilized age". I'm enamored with the shirt! I don't know much about performant FP financial wizardry but appreciate their design dept.
https://www.janestreet.com/blog/what-we-do/faqs/ <-404's for me