Quotes from book
Forever in Blue: The Fourth Summer of the Sisterhood

Forever in Blue: The Fourth Summer of the Sisterhood is the fourth novel in Ann Brashares's acclaimed "Sisterhood" series. The story concludes the adventures of four girls who share a pair of "magical" pants that fit each one of them perfectly, despite their vastly different shapes and sizes. This is the fourth book in The Sisterhood of the Traveling Pants series and was considered the last until Brashares published a fifth book in 2011. It was released on January 9, 2007.

“One must have a good memory to keep the promises one has made.”
Source: Forever in Blue: The Fourth Summer of the Sisterhood

“She had willed her heart to stay small and contained, but it wouldn’t be. Oh, well.”
Source: Forever in Blue: The Fourth Summer of the Sisterhood

“Do not spoil what you have by desiring what you have not.”
Source: Forever in Blue: The Fourth Summer of the Sisterhood

“some people fall in love over and over again while some people can only do it once.”
Source: Forever in Blue: The Fourth Summer of the Sisterhood

“Parents were the only ones obligated to love you; from the rest of the world you had to earn it.”
Source: Forever in Blue: The Fourth Summer of the Sisterhood

“She knew whose love she doubted. It wasn't her parents' and it wasn't her friends: It was her own.”
Source: Forever in Blue: The Fourth Summer of the Sisterhood