Unavoidable and universal evils are, i. 8.6 (51-[1149]).

Uncertainty in location of good and beauty, i. 6.9 (1-[53]).

Unchangeableness of form and matter, iii. 6.10 (26-[368]).

Unconsciously do stars answer prayers, iv. 4.4 (28-[505]); iv. 4.2 (28-[505]).

Unconsciousness does not hinder virtue, handsomeness or health, i. 4.9 (46-[1033]).

Unconsciousness of oneself in ecstasy, v. 8.11 (31-[570]).

Unconsciousness of soul intelligence and one does not detract from their existence, v. 1.12 (10-[191]).

Undefinability of unity (referred to by feelings), vi. 9.3 (9-[151]).

Understand and fit yourself to the world instead of complaining of it, ii. 9.13 (33-[625]).

Undisturbed is the world-soul by the things of sense, iv. 8.7 (6-[131]).