Full Idea
If there is a strong instinct for slandering, disparaging and accusing life within us, then we revenge ourselves on life by means of the phantasmagoria of 'another', a 'better' life.
Gist of Idea
People who disparage actual life avenge themselves by imagining a better one
Source
Friedrich Nietzsche (Twilight of the Idols [1889], 2.6)
Book Reference
Nietzsche,Friedrich: 'Twilight of the Idols and The Anti-Christ', ed/tr. Hollingdale,R.J. [Penguin 1972], p.39