“Die every day. Be born every day. Deny everything you have every day. The superior virtue is not to be free but to fight for freedom.”

Source: Winter's Bone

Pale Fire (1962)

Source: For One More Day

Source: Detective Story (2008), p. 66.
Context: "You mustn’t forget about your future, Enrique."
"I’m living for the present, Dad."
"Ah!" he waved that aside. "The present is just temporary."
‘ I boiled up. "I know," I burst out. ‘It only has to be accepted temporarily — temporarily, but every day afresh. And every day ever more. Temporarily. Until we have lived to the end of our temporary lives, and one fine day we temporarily die.

Parade interview (2009)
Context: I have to fight every single day to live my true life. I don't ever want to come home saying, "I should have spoken my mind. I shouldn't have let someone say something that I didn't feel was right." … [But] I have to remember that there's a balance. I'm in the entertainment business. We're here to entertain people, to make them laugh and forget.

Source: Clockwork Prince

1970s, You are the World (1972)
Context: Now, can one die every day to everything that one knows — except, of course, the technological knowledge, the direction where your home is, and so on; that is, to end, psychologically, every day, so that the mind remains fresh, young and innocent? That is death. And to come upon that there must be no shadow of fear. To give up without argument, without any resistance. That is dying. Have you ever tried it? To give up without a murmur, without restraint, without resistance, the thing that gives you most pleasure (the things that are painful, of course, one wants to give up in any case). Actually to let go. Try it. Then, if you do it, you will see that the mind becomes extraordinarily alert, alive and sensitive, free and unburdened. Old age then takes on quite a different meaning, not something to be dreaded.<!-- p. 135