The years as they pass plunder us of one thing after another.

[Singula de nobis anni praedantur euntes.]

Horace (65-8 BC) Roman poet, satirist, soldier, politician [Quintus Horatius Flaccus]
Epistles, Book 2, ep. 2, l. 56 (c. 20-14 BC)

Alt. trans.: "The passing years steal one thing after another"

Pope's translation: "Years following years steal something every day; / At last they steal us from ourselves away."