Note 488 — Chapter XIII · THE RELIGIOUS ATTITUDE AND MORAL TEACHING OF LUCRETIUS.
Reading edition
E.g. v. 1430-34:—
'Ergo hominum genus incassum frustraque laborat Semper et in curis consumit inanibus aevom, Nimirum quia non cognovit quae sit habendi Finis et omnino quoad crescat vera voluptas.'