I struggled with this quote.  I tried a few different styles and I remembered a workshop where I learned to emphasize the round letters, played with it a bit and then discovered the "One, I can do something, do something I can do"  sounds like Dr. Seuss to me; but also is a repeated message, therefore important.

The pattern I painted with watercolors separately and merged the 2 images with Photoshop, colorizing 1 element to marry it to the quote.