Full Idea
For a philosopher to see a problem in the value of life thus even constitutes an objection to him, a question-mark as to his wisdom, a piece of unwisdom.
Gist of Idea
A philosopher fails in wisdom if he thinks the value of life is a problem
Source
Friedrich Nietzsche (Twilight of the Idols [1889], 1.02)
Book Reference
Nietzsche,Friedrich: 'Twilight of the Idols and The Anti-Christ', ed/tr. Hollingdale,R.J. [Penguin 1972], p.30