Infinity symbol in bookbinding to indicate that a book is printed on acid-free paper and will therefore be long-lasting. In modern mysticism, the infinity symbol has become identified with a variation of the ouroboros, an ancient image of a snake eating its own tail that has also come to symbolize the infinite, and the ouroboros is sometimes drawn in figure-eight form to reflect this identification, rather than in its more traditional circular form. In the works of Vladimir Nabokov, including "The Gift" and "Pale Fire", the figure-eight shape is used symbolically to refer to the Möbius strip and the infinite, for instance
This Is What the Truth Feels Like Is What the Truth Feels Like" was also the best-selling album of the week, ranking number one on "Billboard"s Top Album Sales chart, with pure album sales of 76,000 copies (90% of overall units). It became Stefani's first number-one and third top-five album as a solo artist. The only time she previously reached the top was with her band No Doubt with their third record "Tragic Kingdom" (1995). With this feat, she became the fifth woman to first reach number one as part of a band or group, and then later earn their own solo leader. However, it also marked