“Yes, the bleeding heart was something else again. A gruesome symbol on a vivarium floor. Fingers that broke without their owner noticing. An ink drawing appearing from nowhere on a dossier cover, like a signature. A signature.”

As quoted in The Beacon Book of Quotations by Women (1992) by Rosalie Maggio

David Barton (July 3, 1994) "Jumping at the Chance - With His Newest Album, David Lee Roth Rocks, Rolls and Moves On", Sacramento Bee, p. EN3.

An indication of what he meant by the term "The Big Music" of a Waterboys song, a phrase which came to be applied to the group's early musical style, and that of a few other bands, as quoted in "Pieces of eighties" by John Robinson, in The Guardian (23 April 2004) http://www.theguardian.com/music/2004/apr/24/popandrock1
Variant:
A metaphor for seeing God's vision in the world.
As quoted in "The Making Of... The Waterboys’ The Whole Of The Moon", in Uncut (June 2013) http://www.uncut.co.uk/the-waterboys/the-making-of-the-waterboys-the-whole-of-the-moon-feature

The New York Mirror (13 July 1956)

Source: , said the shotgun to the head.

My Address, written in Military Prisons of Bogiati, 5 June 1971 – After beating.
Poetry, Vi scrivo da un carcere in Grecia (I write you from a prison in Greece) (1974)

Interview with the Art Newspaper (August 13, 2020)

Source: Contact (1985), Chapter 24 (p. 431)
Context: The universe was made on purpose, the circle said. In whatever galaxy you happen to find yourself, you take the circumference of a circle, divide it by its diameter, measure closely enough, and uncover a miracle — another circle, drawn kilometers downstream of the decimal point. There would be richer messages farther in. It doesn't matter what you look like, or what you're made of, or where you come from. As long as you live in this universe, and have a modest talent for mathematics, sooner or later you'll find it. It's already here. It's inside everything. You don't have to leave your planet to find it. In the fabric of space and in the nature of matter, as in a great work of art, there is, written small, the artist’s signature. Standing over humans, gods, and demons, subsuming Caretakers and Tunnel builders, there is an intelligence that antedates the universe.

Source: A Gift From Earth (1968), Ch. 12 : The Slowboat
Context: The bleeding-heart symbol does not represent any known revolutionary organization. … Yes, the bleeding heart was something else again. A gruesome symbol on a vivarium floor. Fingers that broke without their owner noticing. An ink drawing appearing from nowhere on a dossier cover, like a signature. A signature.