what a pity

Sometimes, looking at the many books I have at home, I feel I shall die before I come to the end of them, yet I cannot resist the temptation of buying new books. Whenever I walk into a bookstore and find a book on one of my hobbies—for example, Old English or Old Norse poetry—I say to myself, “What a pity I can’t buy that book, for I already have a copy at home."

―Jorge Luis Borges, This Craft of Verse (Harvard Univ. Press, 2000)