There is no such thing as pure pleasure; some anxiety always goes with it.
Very slight violence will break that which has once been cracked.
Love is a thing that is full of cares and fears.
A soldier when aged is not appreciated; the love of an old man sickens.
All human things hang on a slender thread, the strongest fall with a sudden crash.
Thus I am not able to exist either with you or without you; and I seem not to know my own wishes.