"I'm not sure if there is a cultural loss of innocence specifically associated with the seventies. The oil crisis? The Watergate scandal? I really don't know. There's nothing there on the scale of Hiroshima."

“Dirk Gently has been a long passion (my career started with Douglas Adams and my stage adaptation of Dirk Gently) .”

Source : "Nailed It!: David and Kyriazis on 'Dirk Gently's Holistic Detective Agency'". Interview with Keith Silva, comicsbulletin.com. March 8, 2016.

“Nope. That´s my line. This is my boyfriend´s house, which makes that my line,exclusively.Where is he?" Nora (p. 287)”

“A wounded tiger is a dangerous beast.”

“Everybody in America is going to have to sacrifice to help us rebuild the Gulf Coast. Every government program, every individual, we are all going to have to sacrifice”

“Freedom of expression is the well-spring of our civilization... The history of civilization is in considerable measure the displacement of error which once held sway as official truth by beliefs which in turn have yielded to other truths. Therefore the liberty of man to search for truth ought not to be fettered, no matter what orthodoxies he may challenge.”

“If I do not do sensible things about investments I shall spend my old age in a workhouse, where nobody will understand my jokes.”

“You can't look at the tax cut on a family until you realized how - how much better off they're going to be in a growing economy.”

Source : Source: www.realclearpolitics.com

“...I am an anomaly in the system, living proof of how grotesque it is, and every day I mock it gently, deep within my impenetrable self.”