516.
Truth.—Nobody dies nowadays of fatal truths, there are too many antidotes to them.
517.
A Fundamental Insight.—There is no pre-established harmony between the promotion of truth and the welfare of mankind.
518.
Man's Lot.—He who thinks most deeply knows that he is always in the wrong, however he may act and decide.
519.
Truth As Circe.—Error has made animals into men; is truth perhaps capable of making man into an animal again?
520.