Ugliness test

I'm making a new language. I think I have already fixed most of design flaws, but I need to check it first before writing a real interpreter.
Post your code snippets, I will translate them to my lang and we will decide whether they are beautiful enough.

(let* ((yin
         ((lambda (cc) (display #\@) cc) (call-with-current-continuation (lambda (c) c))))
       (yang
         ((lambda (cc) (display #\*) cc) (call-with-current-continuation (lambda (c) c)))) )
    (yin yang))