Delusion
A firmly-held belief that someone believes is true despite evidence to prove otherwise
Insanity
Being mentally unsound
Dogma
Principles laid out as totally true
Monotony
Doing the same thing over and over again
Infinity
Being limitless
Serenity
Being calm and peaceful
Systematic
Being methodical
Predominance
Control or domain over something
Tranquility
Calmess; Peacefulness
Gumption
Being shrewd and resourceful