Book XI · 35
The unripe grape, the ripe bunch, the dried grape, are all changes, not into nothing, but into something which exists not yet.
The grape unripe, mellow, dried-in every stage we have a change, not into non-existence, but into the not now existent.
Marcus Aurelius, Meditations XI.35. Translated by George Long (1862). The Stoic Library.