Since Supreme Court justices communicate primarily through words on a page, not surprisingly writing is almost as important to them as making legal arguments.
The late Ruth Bader Ginsburg was frequently cited for the clarity and strength of her writing. She often credited her teachers for instilling in her the proper discipline. In an interview collected in The Scribes Journal of Legal Writing, she pointed to her professor of European literature at Cornell:
His name was Vladimir Nabokov. He was a man in love with the sound of words. He taught me the importance of choosing the right word and presenting it in the right word order. He changed the way I read, the way I write.
She also said about Nabokov:
Words could paint pictures, I learned from him. Choosing the right word, and the right word order, he illustrated, could make an enormous difference in conveying an image or an idea.
Ginsburg and Nabokov knew that this in some way, this is what writing is all about: convincing the reader. On some level, art is argument. That is true whether it is in the pages of a novel or proclaimed from the Supreme Court.