My approach was to go with a simple, understated design using "The Sans" typeface with its elegant glyphs and ligatures. The repeating cloister element was taken from a wrought iron gate found in the library's main branch, which was designed by architect Charles Follen McKim. I also wanted to include a quote from Oliver Wendell Holmes that, to me, speaks of the higher purpose of the library: "The mind, once expanded to the dimensions of larger ideas, never returns to its original size."