Bitterness
Any idiot can face a crisis; it is this day-to-day living that wears you out.
There is no fate that cannot be surmounted by scorn.
Every normal man must be tempted at times to spit upon his hands, hoist the black flag and begin slitting throats.
Hell is other people.
True friends stab you in the front.
The power of accurate observation is commonly called cynicism by those who have not got it.