Seneca quotes on time

“It is not that we have a short time to live, but that we waste much of it.”

Seneca · On the Shortness of Life 1.3

Opening argument of De Brevitate Vitae, close translation. The essay then catalogues the ways busy people give their years away.

The mainstream reading is that life feels short because we waste it on other people's business, status, and drift, not because the years are too few. A competing reading notes that a wealthy Roman with secretaries is an awkward preacher of leisure to people whose hours are not theirs to assign. The claim opens On the Shortness of Life, and the essay then catalogues the ways the busy give their years away. Time, for him, is the one thing that is really ours.

“While we are postponing, life speeds by.”

Seneca · Moral Letters to Lucilius 1.1

Richard M. Gummere's Loeb translation of the opening of Letter 1. The Latin is secure, and this English is Gummere's.

The mainstream reading is that delay is not a pause beside life but the way life is spent, so the putting-off is already the loss. A competing reading hears a wealthy adviser's pressure to seize the day, which can ignore constraints Lucilius, and most readers, do not choose. The sentence opens the Moral Letters, and the rest of Letter 1 says that time is the one thing people are ashamed to ask back. Seneca is starting a course of Stoic practice, not a calendar hack.

“The wise person will live as long as they ought, not as long as they can.”

Seneca · Moral Letters 70.4

A close modernisation of Richard M. Gummere's Loeb translation of Letter 70.4, which has 'wise man' and 'he'. The letter discusses when a Stoic may end their life.

The mainstream reading is that length of life is not the wise person's standard; the question is whether one ought still to live, and Seneca allows a deliberate exit when virtue can no longer be lived. A competing reading hears a dangerous permission, easy to twist toward despair, whereas he is talking about the sage's judgement, not about every misery. Letter 70 is about suicide in Stoic terms, with examples of people who chose death over a degraded captivity. It is not a general hymn to dying young.