“Fifteen years can be a long or a short time, depending upon whether one is immortal or not.”
Source: Short fiction, Dragonfield and Other Stories (1985), The Thirteenth Fey (p. 39)
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Jane Yolen 28
American speculative fiction and children's writer 1939Related quotes

“Life can seem short or life can seem long, depending on how you live it.”
Source: The Devil and Miss Prym

As quoted in Change your Body - Is your Body Acidic or Alkaline? http://books.google.co.in/books?id=n4iZAgAAQBAJ&pg=PT44 (2014) by Monica Wright, and Matt Thom, p. 44

From The Liberty to Trade as Buttressed by National Law (1909) by George H. Earle, Jr.

“The days are long, but the years are short.”
Source: The Happiness Project: Or Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun

“Life is short, but the years are long.”
Part of the secret "call and response" codewords by which members of the long-lived Howard Families can identify others:
: Life is short.
But the years are long.
Not while the evil days come not.
Methuselah's Children (1958)

“Such a long, long time to be gone, and a short time to be here.”
"Box of Rain"
Song lyrics, American Beauty (1970)

“Long-term success depends upon trust.”
Source: Doing Virtuous Business (Thomas Nelson, 2011), p. 10.