Variant: Don't be afraid of death; be afraid of an unlived life. You don't have to live forever, you just have to live.
Source: Tuck Everlasting: Scholastic Book Guides
“Staying alive is nice, but you can’t do that forever. It’s how you live the life you have while you have it.”
Source: Monster
Help us to complete the source, original and additional information
Frank E. Peretti 8
American writer 1951Related quotes

“There is only one dream worth having…to live while you are alive, and die only when you are dead.”
From a speech entitled Come September http://ada.evergreen.edu/~arunc/texts/politics/comeSeptember.pdf.
Speeches
Source: The Cost of Living

“You may have as many words as you please, – only I can’t stay to hear them.”
Source: The Tenant of Wildfell Hall (1848), Ch. III : A Controversy; Helen to Gilbert

Autograph profile (2010)
Context: I go to bed angry every night, I wake up angry every morning. There are certain injustices in this life you’ve got to do something about. You can’t just say that you can’t fight it, or it’s too much trouble, or that you don’t have the time or the effort, or that you can’t win. Forget all that. Fight them all! I fight them all because you never know which one is the big one. You never know which you give up and then it will come back and bite you in the ass. You never look away from a mountain lion, you lock eyes and you don’t let him get behind you.