“You ain't worth the blood that runs in your veins.”

"Here"
Tares (1961)

He Ain't Worth Missing.
Song lyrics, Toby Keith (1993)

Source: On Mystic Lake

Source: Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Never Seen

Tessa Gray, to Clary Fray, pg. 716
Source: The Mortal Instruments, City of Heavenly Fire (2014)
Context: I feel a kinship with you, too, you who have lost both brother and father. I know you have been judged and spoken of as the daughter of Valentine Morgenstern, and now the sister of Jonathan. There will always be those who want to tell you who you are based on your name or the blood in your veins. Do not let people decide who you are. Decide for yourself. That freedom is not a gift; it is a birthright. I hope that you and Jace will use it.

Blood on the Dance Floor (1997)

Source: City of Ashes

As quoted by Afsané Bassir, Interview with Prince Reza Pahlavi, son of the late Shah of Iran http://www.rezapahlavi.org/details_article.php?article=50&page=7, Le Monde, June 6, 2001.
Interviews, 2001-2002
Context: I say, listen to the Iranians. During twenty-two years, you forgot the Iranians, they are close to 70 millions today who hanker for liberty. I say to the west: the oil that flows in your pipelines is not more important than the blood that flows in the veins of Iranians.

Source: Of Mice and Men (1937), Ch. 6, p. 101