Full Idea
Christianity presupposes that man does not know, cannot know what is good for him and what evil: he believes in God, who alone knows.
Gist of Idea
Christians believe that only God can know what is good for man
Source
Friedrich Nietzsche (Twilight of the Idols [1889], 8.05)
Book Reference
Nietzsche,Friedrich: 'Twilight of the Idols and The Anti-Christ', ed/tr. Hollingdale,R.J. [Penguin 1972], p.70