Insanity is hereditary; you get it from your children.
As I was walking among the fires of Hell, delighted with the enjoyments of Genius; which to Angels look like torment and insanity. I collected some of their Proverbs.
Where does the violet tint end and the orange tint begins? Distinctly we see the difference of the colors, but where exactly does the one first blending enter into the other. So with sanity and insanity.
The difference between insanity and genius is success.
...You can't blame the innocent, they are always guiltless. All you can do is control them or eliminate them. Innocence is a kind of insanity.
In individuals, insanity is rare; but in groups, parties, nations, and epochs it is the rule.
Insanity in individuals is something rare - but in groups, parties, nations and epochs, it is the rule.