Seneca · On the quality, as contrasted with the length, of life
Letters 93.3
What benefit does this older man derive from the eighty years he has spent in idleness? A person like him has not lived; he has merely tarried awhile in life. Nor has he died late in life; he has simply been a long time dying. He has lived eighty years, has he? That depends upon the date from which you reckon his death! Your other friend, however, departed in the bloom of his manhood.
Seneca, Letters to Lucilius 93.3, translated by Richard Mott Gummere